CN110268215A - For being separated by distillation the sealing cover of the equipment of gaseous mixture and the separation equipment including this sealing cover - Google Patents
For being separated by distillation the sealing cover of the equipment of gaseous mixture and the separation equipment including this sealing cover Download PDFInfo
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- CN110268215A CN110268215A CN201880011182.9A CN201880011182A CN110268215A CN 110268215 A CN110268215 A CN 110268215A CN 201880011182 A CN201880011182 A CN 201880011182A CN 110268215 A CN110268215 A CN 110268215A
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- Prior art keywords
- sealing cover
- pillar
- rod
- frame
- equipment
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04763—Start-up or control of the process; Details of the apparatus used
- F25J3/04866—Construction and layout of air fractionation equipments, e.g. valves, machines
- F25J3/04945—Details of internal structure; insulation and housing of the cold box
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H5/00—Buildings or groups of buildings for industrial or agricultural purposes
- E04H5/10—Buildings forming part of cooling plants
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
The present invention relates to a kind of for separating the sealing cover of the equipment of gaseous mixture under the cryogenic temperature lower than environment, the sealing cover is designed to accommodate at least one element of the equipment, the element must be lower than 0 DEG C, it is preferably lower than at a temperature of -50 DEG C or even operates at cryogenic temperatures, the form of the sealing cover is for caisson and including at least one frame, at least one described frame includes vertical pillar (3) and by pillar beam interconnected and stay, at least one is for conveying material and/or electric power, light or the device of information (13, 15, 17) it is at least partly accommodated at least one described pillar.
Description
Technical field
The present invention relates to a kind of for separating in the temperature lower than environment or even distilled under low temperature/cryogenic temperature
The sealing cover of the equipment of gaseous mixture.
Background technique
Sealing cover for the equipment by separating gaseous mixture, particularly air under the cryogenic temperature lower than environment holds
Receive equipment must lower than 0 DEG C at a temperature of or even at least one element for operating at cryogenic temperatures.The sealing cover includes
At least one frame, the frame include vertical pillar and by pillar beam interconnected.
In general, frame is the frame with the closed caisson of at least four sidewalls.It can also include ceiling and/or
Floor.In operational conditions, closed caisson accommodate at least one of wall and/or with must be at a temperature below ambient
The thermal break (insulation/heat-barrier material) of the element contact of operation.
In contrast, it is also known that the frame for accommodating and/or supporting at least one closed caisson as described above is provided.
" the Tonnage Nitrogen Generation for Oil and Gas Enhanced Recovery of Goldstone et al.
In the North Sea (the tonnage nitrogen generation for the rate of oil and gas recovery that the North Sea is improved) ", Proceedings of the
Gas Processors Association, 1992 are shown in FIG. 6 this receiving and support receiving air separation equipment
The frame of the closed caisson of element.Therefore, frame forms Open architecture, accommodates at least one point so that importing
Closed caisson from tower accommodates another element that must be operated at a temperature below ambient --- for example it is designed to that cooling is wanted
The heat exchanger of the gaseous mixture separated in tower --- another caisson.
Equipment for using low temperature distillation separation gaseous mixture such as air includes the component operated at ambient temperature
With in the temperature for being lower than environment --- that is in 0 DEG C of temperature below or even low temperature --- the lower component operated.Low
The element operated at a temperature of environment is maintained at commonly referred to as " ice chest " and is filled with one (or more) kinds of heat-insulating materials
In the insulating enclosure of (perlite, rock wool, vacuum heat-insulating plate etc.).These sealing covers are usually the form of cuboid caisson, have gold
Belong to frame, which includes passing through horizontal beam vertical support interconnected.Four side walls of caisson are coated with metal plate.
The element operated at ambient temperature can also be placed in other frames to be conducive to its transport or sound insulation, or they are kept
Square appropriate location on the ground.
Insulating enclosure is not completely sealed relative to outside air, and due to the thermal efficiency and security reason, even
Continuous gaseous nitrogen stream rinses the inside of these " ice chests ".
As shown in WO-A-2004015347, it is known that by the distributor being placed among thermal break heap by gaseous nitrogen from
Destilling tower is sent into thermal break.
The drying atmosphere in thermal break in order to keep ice chest is kept away by generation relative to the slight overpressure of atmospheric pressure
Exempt from any humid air to enter in thermal break, usually using the oxygen content of the inert gas network from factory in 5% nitrogen below.
The fluid must be entirely dry and de-oiling.In fact, any moisture, which enters ice chest all, can reduce thermal break (perlite)
Hot property.(close to Cryo Equipment), the temperature of thermal break is lower than the dew point of air in addition, once, air (or even dry sky
Gas) entrance just bring the condensation risk of oxygen-enriched air.Then this phenomenon will cause is appointed due to inflammable in oxygen-enriched air
What element and the risk lighted and/or exploded.
In the main case of ice chest, it there is a need to ensure that atmosphere is continuously refreshed:
So that surrounding air is discharged after opening and is insulated.
To dilute and be discharged any air come into.
The flow per hour to consider for inerting must allow to be periodically flushed the atmosphere of ice chest.
Be designed to be lower than or not less than environment at a temperature of accommodate air separation equipment at least one element frame
It can be the metal structure being made of pillar, beam or joist.These pillars, beam or joist can be by H-shaped, I shape, L shape or U-shaped
The open cross-sections component of section profile composition, or by round or Bar with Rectangular section --- such as square section profile --- group
At closed-section member.The purpose of these profiles is to maintain nothing but the structure of component ambient and supports such as metal of ice chest
The clad of plate.The component of referred to as " panel point " can also be designed comprising the closed cross-section in conjunction with open cross-sections.
Frame itself can form the frame of the closed caisson of at least one element of equipment to be accommodated, or can support
And/or accommodate at least one such closed caisson.
Frame for example may include four vertical supports, and each pillar is Bar with Rectangular section, thus in four pillars
Each pillar in limit rectangular parallelepiped space.Four pillars arrange that the vertical axis of each pillar limits frame in parallel to each other
One in four corners.Therefore, frame has the section of rectangle --- being square sometimes ---.
Four pillars are connected with each other at several different heights by horizontal beam.
It is proposed that this idle space in the profile and/or on profile is used to convey certain granular materials, it is all
Such as perlite or other powder, or the fluid for rinsing ice chest, such as instrument air or nitrogen, or storage are for transmitting electricity
The cable of power, light or information.
Preferably, the user of the inside of sealing cover or sealing cover needs one or more fluids or granular materials or electric power, light
Or information.
For produce gas, separation or the unit of purification especially may include at least one rotary machine (motor, compressor,
Turbine, pump, valve actuator etc.), at least one reservoir (storage device, phase-splitter etc.) and pipeline.These elements can be received
In the combination of solid metal frame or structure or both made of concrete and/or it is supported by it.Therefore, can with or not
The compressor combined with other elements of such as booster compressor and cooler is mountable in metal framework.
FR-A-3017443 is disclosed to specific pipeline using flushing nitrogen, and the tubing attaches are over the structure.
FR-A-2769656 describes a kind of metal framework with substantially parallel hexahedral shape comprising in truss
Each big side passes through four vertical pillars that diagonal stay is connected with beam.
EP-A-1041353 is described using I-beam and tower is fixed on ice chest.
WO-A-2010/067253 describes a kind of ice chest for accommodating and having the tower there are four vertical support, the ice chest and receiving
Pipeline and valve but the insulating enclosure of Natta is not allowed to connect.
FR-A-2946075 describes sealing cover as described in the preamble according to claim 1, and wherein frame is equipped with work
For the conduit of the attachment of tower.Frame for many years has been used for supporting ice chest, but as far as we know, never suggests for frame being used for
It conveys substance or energy passes in and out ice chest.In addition, many conduits in ice chest are not construed as tower accessory, such as that will purge
Gas is sent to the conduit of heat-insulating material.
Summary of the invention
A theme according to the present invention provides a kind of for being divided by distilling under the cryogenic temperature lower than environment
The sealing cover of equipment from gaseous mixture, particularly air, the sealing cover are designed to accommodate at least one element of equipment, this yuan
Part must be at 0 DEG C or less, preferably at -50 DEG C of temperature below or even operate at cryogenic temperatures, which is in caisson
Form and including at least one frame, at least one frame include vertical pillar and by pillar beam interconnected and support
Item, the sealing cover possibly in outside equipped at least one guardrail including at least one rod, wherein
A) at least one described pillar and/or at least one described beam and/or --- in relevant situation --- it is described
At least one rod constitutes the device for conveying material, and/or
B) at least one device for being used to convey material and/or electric power, light or information be at least partly accommodated in it is described extremely
A few pillar and/or at least one described beam and/or --- in relevant situation --- at least one described rod.
According to other optional aspects:
The frame is the frame of closed caisson, which has at least four sidewalls and possible day
Card and possible floor, and be designed to accommodate and at least one of the wall and/or be in contact with the element
Thermal break.
The frame accommodates and/or supports at least one closed caisson, which has at least four sidewalls
And ceiling, and accommodate and at least one of the wall and/or the thermal break being in contact with the element.
Pillar and/or beam and/or rod are hollow and conveying device is to be accommodated in pillar and/or beam and/or rod
In conveyance conduit.
Pillar and/or beam and/or rod include the enclosure space connecting with material inlet and material outlet, to allow
Material is transported to outlet from entrance, and material is in contact with enclosure space.
Being occurred in the inside of sealing cover be designed to be filled with thermal break and at least one described conveying device in sealing cover
Materials transfer duct.
The source of material conveying device and gaseous nitrogen or air and/or with the insulation granular material that is designed as thermal break
The source of material connects, which is located at the outside of sealing cover.
At least one described pillar is one in four main vertical pillars at the four corners of sealing cover.
At least one described conveying device be cable or optical cable or for from or the fluid that is intended for use in sealing cover pipe
Road, the cable or the pipeline are preferably connect with the element.
At least one described conveying device is the pipeline connecting with dry air source, the metering device company of the pipeline and sealing cover
It connects.
Sealing cover accommodate an element and the element be for go out from airdistillation at least one tower of gas, storage device,
Heat exchange pipeline (it is possibly for the cooling air for being intended for use in distillation) or must be operated at 0 DEG C of temperature below one
Group pipeline.
The element be for distilled out from the gaseous mixture of such as air gaseous state or liquid product at least one
Tower, and the material is at least part of the gaseous mixture or gaseous state or liquid product.
At least one described pillar and/or at least one described beam and/or at least one described stick in relevant situation
Item constitute for convey will be used to fill sealing cover particulate matter device and/or for by instrument air or purge nitrogen send to
The device of the inside of sealing cover.
It is described at least one be used to convey device of material and be connected to the element being contained in sealing cover, such as tower, so as to
It provides gas and/or from wherein removing gas.
At least one described device for being used to convey material is connected to the element in sealing cover in addition to tower.
Sealing cover accommodates an element, and the element be for distilled from gaseous mixture gaseous state or liquid product to
A few tower, the material are at least a part of gaseous mixture or gaseous state or liquid product.
Another theme according to the present invention, provides a kind of air separation equipment comprising at least one is as described above
Sealing cover, the equipment include at least one destilling tower and at least one heat exchanger and/or at least one rotary machine and/or actuating
Device and/or sensor, and at least one described sealing cover accommodates the destilling tower and/or at least one heat exchanger and/or extremely
A few rotary machine and/or at least one of actuator and/or sensor.
Actuator can be the actuator of valve or controller.
The equipment may include another sealing cover for accommodating at least one other element of equipment, which must be at 0 DEG C
It is operated between to 100 DEG C or at a temperature of 100 DEG C or more, the form of the sealing cover, should for caisson and including at least one frame
At least one frame includes vertical pillar and by pillar beam interconnected and stay, the sealing cover possibly outside equipped with
At least one guardrail including at least one rod, wherein
A) described at least one pillar and/or at least one described beam and/or in relevant situation it is described at least one
Rod constitutes the device for conveying material, and/or
B) at least one device for being used to convey material and/or electric power, light or information be at least partly accommodated in it is described extremely
Lack a pillar and/or at least one described beam and/or in relevant situation at least one described rod.
It proposes:
Blowed after the stage for installing the ice chest using the closed hollow leg of ice chest powder insulation and/
Or powder insulation is removed from the ice chest of installation,
Use the open cross-sections of frame or closed cross-section pillar --- pillar of such as ice chest --- store for example for
The cable or optical cable of instrument and/or control for the process or pipeline of trandfer fluid or pulverulent material,
Use the rod of guardrail --- rod being for example attached on the wall of sealing cover --- store at least one optical cable or
Cable,
Use the rod of guardrail --- being for example attached at the rod on the wall of sealing cover --- come in hollow rod or at least
It is partly accommodated in and conveys gaseous nitrogen or air the pipeline in rod Nei, wherein the fluid can be the air for instrument, use
In the nitrogen for making ice chest deactivation or the gas of the actuator for moving pneumatic operated valve.
It is contemplated that during the gas for by granular materials (such as perlite) or such as rinsing nitrogen or instrument air is sent directly into
So that pillar itself functions as materials transfer duct in hollow leg.
In the case, pillar includes an inlet and an outlet, and can use the entrance for granular materials or gas from pillar
Exterior guiding to the inside of pillar, can use the outlet for granular materials or gas and be directed to sealing cover from the inside of pillar
Inside.The entrance and/or the outlet can be the simple hole in the wall of pillar.
Alternatively, granular materials or gas can be transmitted through the pipeline in the space inside hollow material.The pipeline
External in pillar and sealing cover occurs to allow gas or granular materials to enter, and also occur in the inside of sealing cover so that
Gas or granular materials can be admitted to wherein.
Ingredient and/or the different multiple gases of pressure can recycle in the space inside hollow material, in multiple pipelines.
The profile itself can be used simultaneously as the pipeline in the space inside pipeline and hollow material.For example, can be with
Perlite is filled for ice chest by being sent into perlite in the case where not entering pipeline in the profile, and uses same type
Material transmits gas, which is admitted in the pipeline in the space inside hollow material.
Used profile can along it is vertical, horizontally or laterally extend.
In addition, the present invention the matrix as described in FR3017939 by it is open or closed cut section bar form when with the matrix
The modular construction of surrounding has specific synergistic effect.This modular arrangement for ASU considers can the packing, hold of ASU
The component at scene is transported in device or module.These containers are mounted in the three-dimensional support substrate made of pillar, beam or joist.
They can be installed horizontal or vertically.The matrix can accommodate cable or I&C cable, or can transport the fluid of such as instrument air.
An aspect of of the present present invention provides a kind of method to sealing cover as described above offer powdered insulation material, wherein
Powdered insulation material is sent into sealing cover in the following way:
A) at least partly through described at least one hollow leg and/or at least one described hollow beam and/or in correlation
In the case where constitute at least one described hollow rod of device for conveying material to transmit powdered insulation material, and/
Or
B) at least partly through transmitting powdered insulation material for conveying the pipeline of material, the pipeline is at least partly
It is accommodated in described at least one pillar and/or at least one described beam and/or at least one described rod in relevant situation
In.
The method that it is yet another aspect of the present invention to provide a kind of to remove powdered insulation material from sealing cover as described above,
Wherein powdered insulation material is removed from sealing cover in the following manner:
A) at least partly through described at least one hollow leg and/or at least one described hollow beam and/or in correlation
In the case where constitute at least one described hollow rod of device for conveying material to transmit powdered insulation material, and/
Or
B) at least partly through transmitting powdered insulation material for conveying the pipeline of material, the pipeline is at least partly
It is accommodated in described at least one pillar and/or at least one described beam and/or at least one described rod in relevant situation
In.
Detailed description of the invention
The present invention will be described in greater detail with reference to the attached drawings.Fig. 1, Fig. 2 and Fig. 3 are shown for by the low temperature for being lower than environment
At a temperature of separate gaseous mixture, particularly air equipment sealing cover, which is designed to accommodate at least one of equipment
Element, the element must operate at 0 DEG C or less, preferably -50 DEG C temperature below.
Figure 1A, Figure 1B, Fig. 1 C and Fig. 1 D illustrate in greater detail " panel point " of Fig. 1, and Fig. 3 A, Fig. 3 B and Fig. 3 C are more detailed
Ground shows " panel point " of Fig. 3.Fig. 4 shows the details of sealing cover according to the present invention, such as guardrail and its rod, Fig. 5, Fig. 6
It shows with Fig. 7 through the section for the various pillars in sealing cover according to the present invention.
Specific embodiment
The device that each attached drawing shows conveying material can be accommodated in the pillar of one of the various types.
In each of these profiles, gas pipeline, perlite conveyance conduit or cable can be accommodated in the interior of profile
In portion space.
It is used to separate before the installation that Fig. 1 is shown in the element to be insulated --- such as destilling tower or heat exchanger --- and set
The frame of standby sealing cover.The frame includes passing through horizontal beam and stay four vertical supports 3 interconnected.
As shown in Figure 1A, 1B, 1C and 1D, the inside of each pillar forms the sky in rectangle --- can be square --- section
Between.The space can be used for conveying various substances.
Particularly, perlite or another heat-insulating material can for example be injected at least one pillar near the bottom of pillar
In, once and the pillar sealing has been coated with by panel it can be left from pillar near top to distribute perlite
Into frame.Preferably, perlite is from least two in pillar or even whole four pillars leave, to allow powder
More preferable distribution.
Perlite can also penetrate through the space inside stay and/or beam.
Also identical technology can be used to remove the heat-insulating material in sealing cover, at least partially or even to empty completely
Sealing cover.Heat-insulating material passes through structure (pillar, beam or stay), and this method can be used for removing by forming opening in the frame
Remove the heat-insulating material (such as from ice chest top removal perlite) in the specific region of ice chest.
Dry air or dry gaseous nitrogen outside frame can also be by from least one pillars or even whole pillars
Inner space is passed through and is transmitted through frame to rinse thermal break.The dry air or gaseous nitrogen are used as purge gas, to ensure
Cold air will not be accumulated in thermal break.
Dry air is sent to allow to be discharged by the pillar for having been used to transmission perlite and is trapped in appointing in pillar
What perlite, and therefore avoid wasting.
Identical or another dry air can be used as having passed through from the inside of pillar for example for activating the instrument of a valve
Gas.
The inner space of at least one pillar and/or beam and/or stay can also accommodate for for example originating from or be directed to envelope
Covering the liquid or gas of internal element, at least one of --- such as product of distillation or being supplied to the fluid of destilling tower --- is managed
Road.
Gas or liquid need not be contained in pipeline, but can directly be contacted with the inside of pillar.
Space inside at least one pillar can also accommodate at least one cable or optical cable.The cable can for example supply electricity
Power is for the exterior lighting to sealing cover or for rotary machine or actuator or the sensor power supply to be contained in frame.
Figure 1A illustrates in greater detail the combination between pillar and multiple stays, and shows all these hardwares and be all
Hollow.Figure 1B is through the section of Figure 1A.Fig. 1 C shows a bottom corners, the bottom in pillar and the stay in frame
Or the combination between beam.Fig. 1 D is through the section of Fig. 1 C.
The profile that composition is known as the metal structure of merchant steel (merchant bar) is drawn in the case where non-standard iron
It pulls out, be bent or reshaping.They have rectangular section to form the ideal cabinet for mechanical strength.However, they
It is restricted in terms of mechanical strength, and at high cost.
The fabricated structural shape of reshaping is the profile manufactured according to specific structure requirement, uses the thick steel welded together
Plate.The metal plate of different-thickness can also be used for web and flange, and form bent section, but the design of these profiles needs
Great effort is wanted only to obtain square.
Finally, the pillar of the novel type with specific advantages is the fabricated structural shape of reshaping for the purpose of the present invention.It is this
The profile of novel form converged cabinet in terms of calculating the advantages of and plate find time aspect the advantages of.It is by by two
Various sizes of two angle bar composition of a corner weld seam mirror image assembling.A variety of changes are allowed in this assembling of two different components
Change: the thickness of profile, drawing or the selection of bent section, the versatility of the system for being connect with metal plate.In addition, it is advantageous
In the installation of conveying device.
Fig. 2 shows through the section for the frame for accommodating two elements K1, K2, each element can be destilling tower or storage is single
Member or phase-splitter.The element is surrounded by four walls 2 of sealing cover 1, wherein four pillars 3 form corner.
Fig. 3 shows the frame using I, U, H or T section mental section composition.In the case, the material to be conveyed exists
It is conveyed in pipeline or cable.One or more pipelines and/or one or more cables can be accommodated in the hollow portion of pillar 7 or stay
In.
Fig. 3 A and 3B show the details of frame, and Fig. 3 C is through the section of Fig. 3 B.
Fig. 3 shows the guardrail including at least one rod at top.Similar guardrail is usually mounted at intermediate altitude
The outside of sealing cover, such as to allow to reach internal and instrument.These guardrails must be illuminated.Since used rod can
Including inner space, thus the space can store optical cable and/or cable and/or for gas or liquid pipeline and/or be used for
The pipeline of perlite.
The pillar of Fig. 1 and Fig. 3 can be used for draining rainwater from the ceiling of sealing cover or from the platform on the side for being attached at sealing cover.
Fig. 4 illustrates in greater detail the guardrail of the people on the platform at the intermediate altitude of protection sealing cover.It is arrived by a flight of stairs
Up to the guardrail.The guardrail includes the rod as hollow vertical pillar 103 and hollow horizontal rod 113.
Hollow rod can be configurable for the device of conveying material and/or electric power, light or information.
In addition, at least one is used to convey material and/or the device of electric power, light or information is at least partly accommodated in guardrail
At least one rod in.
Fig. 5 shows the hollow leg for belonging to Fig. 1 to one of 4, wherein being internally provided with two pipelines in the pillar
13,15.Its complementary space can be filled with material or can be used for conveying material, such as gas.Pipeline 13,15 may each be for material
Material, electric power, light or information pipeline.
The mental section 7 in I tee section and H-shaped section is shown respectively in Fig. 6 and Fig. 7.It is formed in two skies of the two sides of profile 7
Between can store at least one pipeline 13,15,17.Each pipeline can transport material or electric power or light or information.
In the case where sealing cover is designed to be filled with thermal break, one of pipeline 13,15,17 of Fig. 5 to 7 be can be
For conveying the device that be transported to internal thermal break from the outside of sealing cover.Therefore the pipeline is to occur in the inside of sealing cover
For conveying the pipeline of material.Preferably, several or even whole pillars, which will accommodate, is used to convey the pipeline of thermal break, so as to
Thermal break is correctly distributed in sealing cover.In hollow leg as shown in Figure 5 can be used for for thermal break being transported to from the outside of sealing cover
Portion.
In particular, the present invention relates to a kind of equipment for separating air comprising sealing cover, the sealing cover are designed to accommodate
At least one member for the equipment that must be operated at cryogenic temperatures at 0 DEG C or less, preferably -50 DEG C temperature below or even
Part, the form of the sealing cover are caisson and at least one frame including can be used to convey material and/or electric power, light or information.
Equipment for separating air may include accommodate must 100 DEG C or more at a temperature of operate at least the one of equipment
At least one other sealing cover of a other elements, the form of the sealing cover is for caisson and including can be used to convey material and/or electricity
At least one frame of power, light or information.The element for example can be for remove carbon dioxide included in air and/or
The air cleaning member of water.
Hollow pillar or beam or rod can be used to convey simultaneously material (such as gas, liquid or pulverulent material) and another
At least one pipeline for conveying material, electric power, light or information is possibly accommodated outside.
Claims (15)
1. a kind of equipment for by distilling under the cryogenic temperature lower than environment to separate gaseous mixture, particularly air
Sealing cover (1), the sealing cover is designed to accommodate at least one element (K1, K2) of the equipment, and the element must be low
In 0 DEG C, be preferably lower than -50 DEG C at a temperature of or even operate at cryogenic temperatures, the sealing cover is in caisson form and wraps
Include at least one frame, at least one described frame include vertical pillar (3) and by pillar beam interconnected (7) and
By pillar stay interconnected, the sealing cover is possibly in outside equipped with including at least one rod (103,113)
At least one guardrail, wherein
A) described at least one pillar and/or at least one described beam and/or at least one described rod in relevant situation
The device for conveying material is constituted, and/or
B) at least one is used to convey material and/or the device (13,15,17) of electric power, light or information is at least partly accommodated in
At least one described pillar and/or at least one described beam and/or in relevant situation at least one described rod.
2. sealing cover according to claim 1, wherein the sealing cover is closed caisson and the frame is closed heavy
The frame of case, the closed caisson have at least four sidewalls (2) and possible ceiling and a possible floor, and by
It is designed to accommodate and at least one of the wall and/or the thermal break being in contact with the element.
3. sealing cover according to claim 1, wherein the sealing cover be closed caisson and the frame accommodate and/or
The closed caisson is supported, the caisson has at least four sidewalls and ceiling and accommodates and at least one in the wall
Thermal break that is a and/or being in contact with the element.
4. sealing cover according to any one of the preceding claims, wherein the pillar (3) and/or the beam (7) and/or
The rod (103,113) is that the hollow and described conveying device is to be accommodated in the pillar and/or the beam and/or described
Conveyance conduit (13,15,17) in rod.
5. sealing cover according to any one of the preceding claims, wherein the pillar (3) and/or the beam (7) and/or
The rod (103,113) includes the enclosure space connecting with material inlet and material outlet, so as to allow material from it is described enter
Mouth is transported to the outlet, and material is in contact with the enclosure space.
6. sealing cover according to any one of the preceding claims, wherein the sealing cover (1) is designed to be filled with thermal break
And at least one described device for being used to convey material is the materials transfer duct occurred in the inside of the sealing cover.
7. sealing cover according to claim 6, wherein the device for conveying material is can be with gaseous nitrogen or air
Source connection pipeline (13,15,17), which is located at the outside of sealing cover.
8. sealing cover according to claim 6 or 7, wherein the device for conveying material be can be designed to use
Make the pipeline (13,15,17) of the source connection of the particle heat-insulating material of thermal break, which is located at the outside of sealing cover.
9. sealing cover according to any one of the preceding claims, wherein at least one described pillar is to be located at the sealing cover
Four corners at four main vertical pillars in one.
10. sealing cover according to any one of the preceding claims, wherein it is described at least one be used to convey the device of material
(13,15,17) are the pipelines that can be connect with the source of dry air, and the pipeline can be connect with the metering device of the sealing cover.
11. sealing cover according to any one of the preceding claims, wherein it is described at least one be used to convey the device of material
(13,15,17) are connected to the element being contained in the sealing cover, such as tower, to provide it gas and/or from wherein removing
Gas.
12. sealing cover according to any one of the preceding claims, wherein it is described at least one be used to convey the device of material
(13,15,17) are connected to the element in addition to tower in the sealing cover.
13. sealing cover according to any one of the preceding claims, wherein the sealing cover accommodates an element and the element
It is for distilling out at least one tower (K1, K2) of gaseous state or liquid product from gaseous mixture and the material is the gas
At least part of state mixture or the gaseous state or liquid product.
14. a kind of air separation equipment, including at least one sealing cover according to any one of the preceding claims, described to set
It is standby include at least one destilling tower (K1, K2) and at least one heat exchanger and optionally at least one rotary machine and/or
Actuator and/or sensor, and at least one described sealing cover accommodate the destilling tower and/or at least one heat exchanger and/
Or at least one rotary machine and/or at least one of actuator and/or sensor.
15. equipment according to claim 14, including the another of at least one other element for accommodating the equipment
Sealing cover, the element must higher than 100 DEG C at a temperature of operate, the form of the sealing cover is caisson and including at least one
Frame, at least one described frame include vertical pillar (3) and by pillar beam interconnected and stay, the sealing cover
Possibly in outside equipped at least one guardrail including at least one rod (103,113), wherein
A) described at least one pillar and/or at least one described beam and/or at least one described rod in relevant situation
The device for conveying material is constituted, and/or
B) at least one is used to convey material and/or the device (13,15,17) of electric power, light or information is at least partly accommodated in
At least one described pillar and/or at least one described beam and/or in relevant situation at least one described rod.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1750206A FR3061763B1 (en) | 2017-01-10 | 2017-01-10 | ENCLOSURE OF AN APPARATUS FOR SEPARATING A GAS MIXTURE BY DISTILLATION AND SEPARATION APPARATUS COMPRISING SUCH AN ENCLOSURE |
| FR1750206 | 2017-01-10 | ||
| CN201711338927.6A CN109954367A (en) | 2017-12-14 | 2017-12-14 | It is separated by distillation the sealing cover of the equipment of gaseous mixture and the equipment including sealing cover |
| CN2017113389276 | 2017-12-14 | ||
| PCT/CN2018/072121 WO2018130157A1 (en) | 2017-01-10 | 2018-01-10 | Enclosure for an apparatus for the separation of a gaseous mixture by distillation, and separation apparatus comprising such an enclosure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110268215A true CN110268215A (en) | 2019-09-20 |
| CN110268215B CN110268215B (en) | 2021-09-03 |
Family
ID=62839713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880011182.9A Active CN110268215B (en) | 2017-01-10 | 2018-01-10 | Enclosure for an apparatus for separating a gaseous mixture by distillation and separation apparatus comprising such an enclosure |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110268215B (en) |
| WO (1) | WO2018130157A1 (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060086141A1 (en) * | 2004-10-25 | 2006-04-27 | Denis Cote | Cold box and cryogenic plant including a cold box |
| CN101479551A (en) * | 2006-06-27 | 2009-07-08 | 乔治洛德方法研究和开发液化空气有限公司 | Cryogenic distillation comprising vacuum insulation panel |
| CN101808556A (en) * | 2007-09-26 | 2010-08-18 | 乔治洛德方法研究和开发液化空气有限公司 | Adsorption box for single distillation column within the insulating enclosure |
| US20110031861A1 (en) * | 2009-08-07 | 2011-02-10 | Conocophillips Company | Cryogenic insulation attachment |
| CN103123202A (en) * | 2013-02-06 | 2013-05-29 | 珠海共同机械设备有限公司 | Air separation cooling box |
| DE102012008415A1 (en) * | 2012-04-27 | 2013-10-31 | Linde Aktiengesellschaft | Transportable package comprising a cold box, cryogenic air separation plant and method of manufacturing a cryogenic air separation plant |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2769656B1 (en) * | 1997-10-14 | 1999-12-17 | Air Liquide | METHOD FOR MAKING A PACKAGE BY ASSEMBLING AN INTERIOR STRUCTURE FOR CONTAINING FLUID, AN OUTSIDE STRUCTURE AND EQUIPMENT, AND METHOD FOR CONSTRUCTION ON SITE USING SUCH A PACKAGE |
| GB2398516A (en) * | 2003-02-18 | 2004-08-25 | Air Prod & Chem | Distillation column with a surrounding insulating support structure |
| WO2008014899A1 (en) * | 2006-08-04 | 2008-02-07 | Linde Aktiengesellschaft | Method of producing a cold box, cold box and cold box panel |
| CN202133229U (en) * | 2011-06-07 | 2012-02-01 | 上海启元气体发展有限公司 | Cooling box of large-sized air separating equipment |
| WO2014094288A1 (en) * | 2012-12-21 | 2014-06-26 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cold box installation |
| FR3017939B1 (en) * | 2014-02-24 | 2019-03-29 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | CRYOGENIC DISTILLATION SEPARATION APPARATUS COMPRISING A PLURALITY OF MODULAR ELEMENTS |
-
2018
- 2018-01-10 CN CN201880011182.9A patent/CN110268215B/en active Active
- 2018-01-10 WO PCT/CN2018/072121 patent/WO2018130157A1/en active Application Filing
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060086141A1 (en) * | 2004-10-25 | 2006-04-27 | Denis Cote | Cold box and cryogenic plant including a cold box |
| WO2006045675A1 (en) * | 2004-10-25 | 2006-05-04 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Cold box and cryogenic plant including a cold box |
| CN101479551A (en) * | 2006-06-27 | 2009-07-08 | 乔治洛德方法研究和开发液化空气有限公司 | Cryogenic distillation comprising vacuum insulation panel |
| CN101808556A (en) * | 2007-09-26 | 2010-08-18 | 乔治洛德方法研究和开发液化空气有限公司 | Adsorption box for single distillation column within the insulating enclosure |
| US20110031861A1 (en) * | 2009-08-07 | 2011-02-10 | Conocophillips Company | Cryogenic insulation attachment |
| DE102012008415A1 (en) * | 2012-04-27 | 2013-10-31 | Linde Aktiengesellschaft | Transportable package comprising a cold box, cryogenic air separation plant and method of manufacturing a cryogenic air separation plant |
| CN103123202A (en) * | 2013-02-06 | 2013-05-29 | 珠海共同机械设备有限公司 | Air separation cooling box |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018130157A1 (en) | 2018-07-19 |
| CN110268215B (en) | 2021-09-03 |
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