CN108046972A - A kind of novel high purity methane purifying plant - Google Patents
A kind of novel high purity methane purifying plant Download PDFInfo
- Publication number
- CN108046972A CN108046972A CN201711362396.4A CN201711362396A CN108046972A CN 108046972 A CN108046972 A CN 108046972A CN 201711362396 A CN201711362396 A CN 201711362396A CN 108046972 A CN108046972 A CN 108046972A
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- CN
- China
- Prior art keywords
- shell
- shell ring
- ring
- end socket
- flange
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/11—Purification; Separation; Use of additives by absorption, i.e. purification or separation of gaseous hydrocarbons with the aid of liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C9/00—Aliphatic saturated hydrocarbons
- C07C9/02—Aliphatic saturated hydrocarbons with one to four carbon atoms
- C07C9/04—Methane
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
A kind of novel high purity methane purifying plant,Including support base,Cylinder,End socket,Shell ring,Conical shell,End socket is installed in support base,End socket includes the first end socket,Second end socket,The upper end of first end socket is connected with cylinder,Lower end is connected with support base,Cylinder upper end is equipped with conical shell,Shell ring includes the first shell ring,Second shell ring,3rd shell ring,First shell ring is mounted on above conical shell,Second inner barrel is equipped with backing plate,Backing plate upper end is equipped with screen,Screen upper end is equipped with corrugated wire gauze packing,3rd shell ring is internally provided with redistributor,Redistributor upper end is equipped with installing plate,The upper end of installing plate is equipped with small conical shell,Small conical shell upper end is equipped with finned tube exchanger,The upper and lower ends of finned tube exchanger are equipped with elbow,The upper end of 3rd shell ring is equipped with the second end socket,The present invention overcomes the deficiencies in the prior art,It is high that the device obtains methane purity,Improve production efficiency,Reduce the waste of material simultaneously.
Description
Technical field
The present invention relates to methane purification technique fields, particularly belong to a kind of novel high purity methane purifying plant.
Background technology
The methane purity that methane purifying plant obtains at present can only achieve 97% or so, because generally being used in purifying plant
Tubular heat exchanger（Light pipe）, simple distributor, stainless steel cloth, refining effect is poor, it is impossible to when the methane of high-purity.
Especially with tubular heat exchanger（Light pipe）Heat transfer effect is bad, it is impossible to be quickly cooled down gas, make portion of methane gas from gas phase
Outlet is lost in, less efficient, and waste is very big.
The content of the invention
The object of the present invention is to provide a kind of novel high purity methane purifying plants, overcome the deficiencies in the prior art,
Material enters tower reactor from material inlet, and fast vaporizing makes the gas of vaporization be separated by corrugated wire gauze packing, logical
The gas for crossing silk screen is subdivided cloth device, finned tube exchanger, is cooled rapidly when passing the gas through, obtained high-purity methane
Gas is rapidly converted to liquid, and the received device of liquid receives, and is collected from methane liquid outlet outflow, so as to obtain purity
More than 99.5% methane.Being recovered to not over the liquid material of corrugated wire gauze packing in tower reactor, go out from liquid material
Mouth recycling.
To solve the above problems, the technical solution used in the present invention is as follows：
A kind of novel high purity methane purifying plant, including support base, cylinder, end socket, shell ring, conical shell, the support base
On end socket is installed, the end socket includes the first end socket, the second end socket, and the upper end of first end socket is connected with cylinder, lower end
It being connected with support base, the cylinder upper end is equipped with conical shell, and the shell ring includes the first shell ring, the second shell ring, the 3rd shell ring,
First shell ring is mounted on above conical shell and the upper end of the first shell ring is equipped with ring flange, and second shell ring is mounted on first
It the upper end of section and is connected by flange plate bolt, the second shell ring bottom is equipped with ring flange, the second inner barrel flange
The upper end of disk is equipped with backing plate, and the backing plate upper end is equipped with screen, and the screen upper end is equipped with corrugated wire gauze packing, described
Second shell ring upper end is equipped with ring flange, is connected between the 3rd shell ring and the second shell ring by flange plate bolt, the described 3rd
Shell ring bottom is equipped with ring flange, and the upper end of the 3rd shell ring internal flange disk is equipped with redistributor, the redistributor upper end
Equipped with installing plate, the upper end of the installing plate is equipped with small conical shell, and the small conical shell upper end is equipped with finned tube exchanger, described
The upper and lower ends of finned tube exchanger are equipped with elbow, and the upper end of the 3rd shell ring is equipped with the second end socket.
Further, external device is installed, the external device is including taking over, ring flange, described on the right side of the elbow
The both ends taken over are connected respectively with elbow and ring flange.
Further, the conical shell and the first shell ring junction are equipped with gusset, and the gusset is centered around cone for loop configuration
Shell and the outside of the first shell ring junction.
Further, the small conical shell is pyramidal structure, and upper end opening diameter is more than lower ending opening diameter, and bottom is equipped with bottom
Plate, the bottom plate lower end are equipped with external device.
Further, the lower end middle position of first end socket is equipped with external device, and plinth, institute are equipped on the left of lower end
The upper-center position for stating the second end socket is equipped with external device, and plinth, the left side of the 3rd shell ring are equipped on the left of upper end
Equipped with plinth.
Further, the finned tube exchanger is barrel-shaped structure, is mounted on by way of array in the 3rd shell ring
Portion.
Compared with prior art, implementation result of the invention is as follows by the present invention：
A kind of novel high purity methane purifying plant of the present invention, material enter tower reactor from material inlet, and fast vaporizing makes vapour
The gas of change is separated by corrugated wire gauze packing, and the gas by silk screen is subdivided cloth device, finned tube exchanger,
It being cooled rapidly when passing the gas through, obtained high-purity methane gas is rapidly converted to liquid, the received device of liquid receives,
It is collected from methane liquid outlet outflow, so as to obtain the methane of purity more than 99.5%.Being filled out not over woven wire ripple
The liquid material of material is recovered in tower reactor, is exported and is recycled from liquid material, which obtains methane purity height, improves production effect
Rate, while reduce the waste of material.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is finned tube exchanger mounting structure schematic diagram of the present invention.
Specific embodiment
With reference to embodiment, the invention will be further described, but the present invention is not limited to these instances, to be de-
On the premise of from present inventive concept, carried out by it is any improvement be within the scope of the present invention.
As shown in the figure, a kind of novel high purity methane purifying plant of the present invention, including support base 1, cylinder 2,
End socket 3, shell ring, conical shell 5, end socket 3 is equipped in the support base 1, and the end socket 3 includes the first end socket 31, the second end socket
32, the upper end of first end socket 31 is connected with cylinder 2, and lower end is connected with support base 1, and 2 upper end of cylinder is equipped with cone
Shell 5, the section of cylinder 4 include the first shell ring 41, the second shell ring 42, the 3rd shell ring 43, and first shell ring 41 is mounted on conical shell 5
Side and the upper end of the first shell ring 41 are equipped with ring flange, and second shell ring 42 is mounted on the upper end of the first shell ring 41 and passes through flange
Disk is bolted, and 42 bottom of the second shell ring is equipped with ring flange, and the upper end of the 42 internal flange disk of the second shell ring is equipped with pad
Plate 421,421 upper end of backing plate are equipped with screen 422, and 422 upper end of screen is equipped with corrugated wire gauze packing 423, institute
The second shell ring upper end is stated equipped with ring flange, is connected between the 3rd shell ring 43 and the second shell ring 42 by flange plate bolt, institute
43 bottom of the 3rd shell ring is stated equipped with ring flange, the upper end of the 43 internal flange disk of the 3rd shell ring is equipped with redistributor 431, described
431 upper end of redistributor is equipped with installing plate 432, and the upper end of the installing plate 432 is equipped with small conical shell 433, the small conical shell 433
Upper end is equipped with finned tube exchanger 434, and the upper and lower ends of the finned tube exchanger 434 are equipped with elbow 435, and the described 3rd
The upper end of shell ring 43 is equipped with the second end socket 32.
The right side of the elbow 435 is equipped with external device 6, and the external device 6 is including taking over, ring flange, described to connect
The both ends of pipe are connected respectively with elbow 435 and ring flange, and 5 and first shell ring of conical shell, 41 junction is equipped with gusset 7, described
Gusset 7 is centered around the outside of 5 and first shell ring of conical shell, 41 junction for loop configuration, and the small conical shell 433 is pyramidal structure, on
End opening diameter is more than lower ending opening diameter, and bottom is equipped with bottom plate, and the bottom plate lower end is equipped with external device 6, and described the
The lower end middle position of one end socket 31 be equipped with external device 6, and lower end on the left of be equipped with plinth 8, second end socket 32 it is upper
Middle position is held to be equipped with external device 6, and plinth 8 is equipped on the left of upper end, the left side of the 3rd shell ring 43 is equipped with plinth
8, the finned tube exchanger 434 is barrel-shaped structure, and the inside of the 3rd shell ring 43 is mounted on by way of array.
Claims (6)
1. a kind of novel high purity methane purifying plant, it is characterised in that：Including support base, cylinder, end socket, shell ring, conical shell,
End socket is installed, the end socket includes the first end socket, the second end socket, the upper end of first end socket and cylinder in the support base
Body connects, and lower end is connected with support base, and the cylinder upper end is equipped with conical shell, the shell ring including the first shell ring, second
Section, the 3rd shell ring, first shell ring is mounted on above conical shell and the upper end of the first shell ring is equipped with ring flange, second shell ring
Connected mounted on the upper end of the first shell ring and by flange plate bolt, the second shell ring bottom be equipped with ring flange, described second
The upper end of inner barrel ring flange is equipped with backing plate, and the backing plate upper end is equipped with screen, and the screen upper end is equipped with woven wire
Ripple packing, the second shell ring upper end are equipped with ring flange, pass through flange plate bolt between the 3rd shell ring and the second shell ring
Connection, the 3rd shell ring bottom are equipped with ring flange, and the upper end of the 3rd shell ring internal flange disk is equipped with redistributor, described
Redistributor upper end is equipped with installing plate, and the upper end of the installing plate is equipped with small conical shell, and the small conical shell upper end is equipped with fin
Heat exchange of heat pipe, the upper and lower ends of the finned tube exchanger are equipped with elbow, and the upper end of the 3rd shell ring is equipped with the second envelope
Head.
2. a kind of novel high purity methane purifying plant according to claim 1, it is characterised in that：The right side of the elbow
External device is installed, the external device is including taking over, ring flange, and the both ends taken over connect respectively with elbow and ring flange
It connects.
3. a kind of novel high purity methane purifying plant according to claim 1, it is characterised in that：The conical shell and first
Shell ring junction is equipped with gusset, and the gusset is centered around the outside of conical shell and the first shell ring junction for loop configuration.
4. a kind of novel high purity methane purifying plant according to claim 1, it is characterised in that：The small conical shell is cone
Shape structure, upper end opening diameter is more than lower ending opening diameter, and bottom is equipped with bottom plate, and the bottom plate lower end is equipped with outer tipping
It puts.
5. a kind of novel high purity methane purifying plant according to claim 4, it is characterised in that：First end socket
Lower end middle position is equipped with external device, and plinth is equipped on the left of lower end, and the upper-center position of second end socket is equipped with
External device, and plinth is equipped on the left of upper end, the left side of the 3rd shell ring is equipped with plinth.
6. a kind of novel high purity methane purifying plant according to claim 1, it is characterised in that：The finned tube heat exchange
Device is barrel-shaped structure, and the inside of the 3rd shell ring is mounted on by way of array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362396.4A CN108046972A (en) | 2017-12-18 | 2017-12-18 | A kind of novel high purity methane purifying plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711362396.4A CN108046972A (en) | 2017-12-18 | 2017-12-18 | A kind of novel high purity methane purifying plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108046972A true CN108046972A (en) | 2018-05-18 |
Family
ID=62133445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711362396.4A Pending CN108046972A (en) | 2017-12-18 | 2017-12-18 | A kind of novel high purity methane purifying plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108046972A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357793Y (en) * | 1998-01-20 | 2000-01-12 | 周松涛 | Batch fractional column for separation process in chemical industry |
| CN103353207A (en) * | 2013-07-18 | 2013-10-16 | 杭州凯德空分设备有限公司 | Device for purifying methane liquid from purified landfill gas |
| CN203443264U (en) * | 2013-07-18 | 2014-02-19 | 杭州凯德空分设备有限公司 | Device for extracting methane liquid from purified garbage landfill gas |
| CN204100707U (en) * | 2014-10-08 | 2015-01-14 | 北京绿能高科天然气应用技术研究院有限公司 | A kind of methane is purified and from liquefying plant |
| US20170106327A1 (en) * | 2014-05-19 | 2017-04-20 | Shell Oil Company | Process for recovering methane from a gas stream comprising methane and ethylene |
| US20170176097A1 (en) * | 2015-12-18 | 2017-06-22 | Bechtel Hydrocarbon Technology Solutions, Inc. | Systems and Methods for Recovering Desired Light Hydrocarbons from Refinery Waste Gas Using a Back-End Turboexpander |
-
2017
- 2017-12-18 CN CN201711362396.4A patent/CN108046972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2357793Y (en) * | 1998-01-20 | 2000-01-12 | 周松涛 | Batch fractional column for separation process in chemical industry |
| CN103353207A (en) * | 2013-07-18 | 2013-10-16 | 杭州凯德空分设备有限公司 | Device for purifying methane liquid from purified landfill gas |
| CN203443264U (en) * | 2013-07-18 | 2014-02-19 | 杭州凯德空分设备有限公司 | Device for extracting methane liquid from purified garbage landfill gas |
| US20170106327A1 (en) * | 2014-05-19 | 2017-04-20 | Shell Oil Company | Process for recovering methane from a gas stream comprising methane and ethylene |
| CN204100707U (en) * | 2014-10-08 | 2015-01-14 | 北京绿能高科天然气应用技术研究院有限公司 | A kind of methane is purified and from liquefying plant |
| US20170176097A1 (en) * | 2015-12-18 | 2017-06-22 | Bechtel Hydrocarbon Technology Solutions, Inc. | Systems and Methods for Recovering Desired Light Hydrocarbons from Refinery Waste Gas Using a Back-End Turboexpander |
Non-Patent Citations (3)
| Title |
|---|
| 天津大学化工原理教研室: "《化工原理上册》", 30 June 1987, 天津科学技术出版社 * |
| 詹长福: "《化工设备机械基础课程设计指导书》", 31 July 1992, 机械工业出版社 * |
| 陈大昌等: "波纹填料塔分离技术进展", 《上海化工》 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |