CN103846159A - A solid-liquid separator - Google Patents

A solid-liquid separator Download PDF

Info

Publication number
CN103846159A
CN103846159A CN201210502032.2A CN201210502032A CN103846159A CN 103846159 A CN103846159 A CN 103846159A CN 201210502032 A CN201210502032 A CN 201210502032A CN 103846159 A CN103846159 A CN 103846159A
Authority
CN
China
Prior art keywords
district
flow
guiding channel
solid
magnetic
Prior art date
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.)
Granted
Application number
CN201210502032.2A
Other languages
Chinese (zh)
Other versions
CN103846159B (en
Inventor
孟祥堃
唐晓津
张晓昕
汪颖
王宣
慕旭宏
宗保宁
聂红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sinopec Research Institute of Petroleum Processing
China Petroleum and Chemical Corp
Original Assignee
Sinopec Research Institute of Petroleum Processing
China Petroleum and Chemical Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sinopec Research Institute of Petroleum Processing, China Petroleum and Chemical Corp filed Critical Sinopec Research Institute of Petroleum Processing
Priority to CN201210502032.2A priority Critical patent/CN103846159B/en
Publication of CN103846159A publication Critical patent/CN103846159A/en
Application granted granted Critical
Publication of CN103846159B publication Critical patent/CN103846159B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A solid-liquid separator is provided. The solid-liquid separator comprises a cylinder, and components comprising a magnetic field, a filter element and guiding channels. The cylinder is divided into a free settling zone, a magnetic separation zone, a filtration separation zone and a concentrated-slurry outlet zone. The zones are connected through the guiding channels so that a solid-liquid mixture flows in a fixed direction. The solid-liquid separator can achieve efficient separation of a mixture of magnetic solid particles and liquid. The separator is small in size and easy to operate and can achieve continuous long-term operation.

Description

A kind of equipment for separating liquid from solid
Technical field
The present invention relates to a kind of equipment for separating liquid from solid, relate in particular to a kind of device for separating of magnetic retention particle and liquid mixture.
Background technology
The metals such as iron, cobalt, nickel have soft magnetism, can be by attraction.Separate the solidliquid mixture that contains magnetic retention particle is carried out to Separation of Solid and Liquid at the conventional magnetic of the industries such as metallurgy, ore dressing, chemical industry.
USP7360657 discloses a kind of equipment for separating liquid from solid, one or more upright bar magnet is set in magnetic separator used, slurries enter magnetic separator by magnetic separator middle part, magnetic-particle in slurries is attracted by bar magnet, due to gravity along bar magnet down sliding, clear liquid flows out from magnetic separator top exit, and the underflow liquid that is rich in solid particle is discharged from the outlet at bottom of magnetic separator.
CN101229499A discloses a kind of method that separates syrup state bed Fischer Tropsch synthesis heavy distillate from ferrous and ferrum-based catalyst, enter from the Fischer-Tropsch synthetic heavy distillat of paste state bed reactor and the mixed serum of ferrum-based catalyst the settling tank that is arranged in paste state bed reactor outside, and make mixed serum in settling tank under the effect in the downward magnetic field of magnetic line of force direction, realize Fischer-Tropsch synthesis heavy distillate from ferrous to separate with the quick of ferrum-based catalyst; Fischer-Tropsch synthesis heavy distillate from ferrous after separation is discharged as product by being arranged on after the filter on settling tank top filters.
The invention provides a kind of equipment for separating liquid from solid, utilize sedimentation, magnetic separation, filtration combined method to realize magnetic retention particle and separate with the continuous high-efficient of liquid mixture.
Summary of the invention
The object of this invention is to provide a kind of sedimentation, magnetic separation, filtration combined method utilized and realize the equipment for separating liquid from solid that magnetic retention particle separates with the continuous high-efficient of liquid mixture.
A kind of equipment for separating liquid from solid, formed by cylindrical shell and the member including magnetic field, filter element and flow-guiding channel, said cylindrical shell is divided into free settling district, magnetic Disengagement zone, isolated by filtration district and underflow liquid outlet area, between each district, connects and makes solidliquid mixture directed flow with flow-guiding channel; Said cylindrical shell comprises main cylinder and upper and lower end socket, its middle cylinder body is provided with the charging aperture of solidliquid mixture to be separated, be rich in the underflow liquid outlet of solid particle after separating and separate the purified liquor outlet of solid, wherein said low head, its tapering should make underflow liquid by self gravitation can be along low head internal face down sliding; Said free settling district is positioned at the middle and lower part of cylindrical shell central authorities, and the charging aperture of solidliquid mixture to be separated has pipeline to connect into free settling district; Said magnetic Disengagement zone by the magnetic field being formed by electromagnet and/or permanent magnet that is arranged at cylinder body outer wall middle and upper part in barrel in one's power region form, in the time using electromagnet, energising produces the magnetic field of field regions, power-off disappears the magnetic field of field regions, when using when permanent magnet, permanent magnet near and leave barrel and make field regions keep strong, the weak magnetic field replacing; Said isolated by filtration district is positioned at the middle and upper part of cylindrical shell, and isolated by filtration is provided with filter in district; Said underflow liquid outlet area is positioned at cylindrical shell bottom; Said flow-guiding channel comprises the flow-guiding channel I that makes slurries flow to field regions from free settling district, make slurries from the field region flow-guiding channel II mobile to isolated by filtration district, make solid particle that isolated by filtration gets off from isolated by filtration district to the mobile flow-guiding channel III of underflow liquid outlet area, and make solid particle that Disengagement zone, magnetic field separates from Disengagement zone, magnetic field to the mobile flow-guiding channel IV of underflow liquid outlet area.
The equipment for separating liquid from solid that the present invention proposes has following advantages:
(1) utilize large granular catalyst free settling, with magnetic separation magnetic retention particle, separative efficiency is high, remove by filter a small amount of fine particle solid, the feature that backwash interval is long, adopts sedimentation/magnetic to separate/filter combination trap, can realize magnetic retention particle and separate with the efficient of liquid mixture.
(2) separator volume is little, and Filter Back Washing interval is long.
(3) easy to implement, can realize continuous long period operation.
Accompanying drawing explanation
Fig. 1 is the structure diagram of realizing a kind of mode of equipment for separating liquid from solid provided by the invention.
The specific embodiment
A kind of equipment for separating liquid from solid provided by the invention, formed by cylindrical shell and the member including magnetic field, filter element and flow-guiding channel, said cylindrical shell is divided into free settling district, magnetic Disengagement zone, isolated by filtration district and underflow liquid outlet area, between each district, connects and makes solidliquid mixture directed flow with flow-guiding channel; Said cylindrical shell comprises main cylinder and upper and lower end socket, its middle cylinder body is provided with the charging aperture of solidliquid mixture to be separated, be rich in the underflow liquid outlet of solid particle after separating and separate the purified liquor outlet of solid, wherein said low head, its tapering should make underflow liquid by self gravitation can be along low head internal face down sliding; Said free settling district is positioned at the middle and lower part of cylindrical shell central authorities, and the charging aperture of solidliquid mixture to be separated has pipeline to connect into free settling district; Said magnetic Disengagement zone by the magnetic field being formed by electromagnet and/or permanent magnet that is arranged at cylinder body outer wall middle and upper part in barrel in one's power region form, in the time using electromagnet, energising produces the magnetic field of field regions, power-off disappears the magnetic field of field regions, when using when permanent magnet, permanent magnet near and leave barrel and make field regions keep strong, the weak magnetic field replacing; Said isolated by filtration district is positioned at the middle and upper part of cylindrical shell, and isolated by filtration is provided with filter in district; Said underflow liquid outlet area is positioned at cylindrical shell bottom; Said flow-guiding channel comprises the flow-guiding channel I that makes slurries flow to field regions from free settling district, make slurries from the field region flow-guiding channel II mobile to isolated by filtration district, make solid particle that isolated by filtration gets off from isolated by filtration district to the mobile flow-guiding channel III of underflow liquid outlet area, and make solid particle that Disengagement zone, magnetic field separates from Disengagement zone, magnetic field to the mobile flow-guiding channel IV of underflow liquid outlet area.
In equipment for separating liquid from solid provided by the invention, said closed cylinder comprises cylindrical shell, upper cover and taper low head, closed cylinder is provided with solidliquid mixture to be separated (slurries) import, and the underflow liquid that is rich in solid particle after separation exports and separate liquid (clear liquid) outlet of solid.Said cylindrical shell is cylinder, cylindroid, square cylinder, rectangular cylinder, conically shaped or other special-shaped cylinder, and the material selection of cylindrical shell is to the expedite magnetic permeability material in magnetic field, as stainless steel, aluminium, glass, resin etc.Barrel upper seal head is arc, can be also tabular.The taper low head of cylindrical shell can be conical, also can the side's of being taper, the tapering of low head should make underflow liquid by self gravitation along low head internal face down sliding.
Equipment for separating liquid from solid provided by the invention, arranges at least one magnet at cylinder body outer wall, preferred multiple magnet.Magnet is along cylindrical shell vertical direction (axially) at least one (one deck), more than preferably two (two layers).Magnet along cylindrical shell horizontal direction (radially) at least one, preferably multiple.Said magnet is electromagnet and/or permanent magnet, and magnet surface magnetic induction intensity is 50-10000 Gauss, preferably 1500-5000 Gauss.While using electromagnet, the upper and lower two-layer or multilayer electromagnet alternate energisation outside cylindrical shell produces magnetic field and has a power failure cancels magnetic field.While using permanent magnet, the upper and lower two-layer or multilayer permanent magnet outside cylindrical shell replaces near cylindrical shell wall (making inner barrel keep stronger magnetic field) and leaves cylindrical shell wall (making inner barrel field weakening).
Equipment for separating liquid from solid provided by the invention, is provided with filter assemblies in closed cylinder inside, and filter element used is one or more the combination in powdered-metal sintering screen pipe, woven wire sintering screen pipe, ceramic membrane, woven wire, filter cloth.Said filter, is connected with purified liquor outlet and counter-flushing liquid entrance.
Equipment for separating liquid from solid provided by the invention, a kind of structural shape of its realization as shown in Figure 1.
In Fig. 1, comprise closed cylinder (1), upper cover (6), low head (5), has electromagnet (2) in the outer setting of closed cylinder (1), and electromagnet (2) is positioned at the middle and upper part of closed cylinder (1), the electromagnet (2) arranging along closed cylinder (1) circumferencial direction is two-layer, one deck is one group, and electromagnet alternate energisation and the power failure of adjoining course, to produce magnetic field and to cancel magnetic field; Being provided with slurry feed pipe (3) in the bottom of closed cylinder (1) makes solidliquid mixture enter the free settling district A in closed cylinder, the gap of free settling district A by flow-guiding channel (11) bottom and magnetic separation district B and C are connected, magnetic separation district B and C are connected with isolated by filtration district D by flow-guiding channel (11), are connected by flow-guiding channel (13) at the bottom of magnetic separation district B and C F with the underflow liquid outlet area G that the inwall inclined-plane by cylindrical shell low head (5) forms; Be isolated by filtration district D on the top of closed cylinder (1), inside establish filter assemblies (9), isolated by filtration district D is provided with purified liquor outlet (8) and backwash pipeline (7), bottom E at isolated by filtration district D is connected with underflow liquid outlet area G by flow-guiding channel (12), and underflow liquid outlet area G is provided with underflow liquid outlet (4).
Equipment for separating liquid from solid provided by the invention, the solidliquid mixture can be used for containing ferromagnetism solid particle carries out Separation of Solid and Liquid operation.Take Fig. 1 as example, the solidliquid mixture (raw slurry) that contains ferromagnetism solid particle enters equipment for separating liquid from solid from slurry feed pipe (3), in a-quadrant (free settling district), slurries upwards slowly flow, solid particle in slurries carries out sedimentation by gravity, and solid particle that in slurries, particle is larger is separated to get off.The solidliquid mixture rising from A district enters B, C district (magnetic separation district) from the gap of flow-guiding channel (11) bottom, upwards flows along flow-guiding channel (11).Now, upper strata electromagnet no power, lower floor's electromagnet energising produces magnetic field, along flow-guiding channel (11) upwards the magnetic retention particle in mobile solidliquid mixture be attracted to B district, dilute slurry after cutting out partial solid particle continues upwards to flow along flow-guiding channel (11), behind C district, enter D district (isolated by filtration district).When adsorb after a certain amount of solid particle in B district, upper strata electromagnet energising produces magnetic field, magnetic retention particle in the material moving up is attracted to C district, and simultaneously, lower floor's electromagnet has a power failure, magnetic field, B district disappears, the solid particle of B district absorption is by the downward sedimentation of gravity, enter F district, and continue to move down along flow-guiding channel (13), then along the inwall inclined-plane of cylindrical shell low head (5) to G district, (underflow liquid outlet area) slides.When the downward sedimentation of magnetic-particle of B district absorption enters behind F district, lower floor's electromagnet energising, upper strata electromagnet has a power failure, and after the magnetic-particle sedimentation of C district absorption, is attracted to B district.The dilute slurry that enters D district enters filter assemblies (9), passes through from outside to inside screen pipe, and solid particle is filtered medium interception, is attached to the outside of screen pipe, and the clear liquid after filtration flows out equipment for separating liquid from solid from purified liquor outlet (8).In the time that the pressure drop of filter assemblies (9) acquires a certain degree, introduce a certain amount of counter-flushing liquid from backwash pipeline (7), filter assemblies (9) is carried out to backwash, the solid filter cake that filter assemblies (9) outside is adhered to comes off.The filter cake coming off forms underflow liquid in E district, along the inclined-plane down sliding of flow-guiding channel (10), enter flow-guiding channel (12), then enter G district along flow-guiding channel (12), discharge equipment for separating liquid from solid from underflow liquid outlet (4) together with the underflow liquid separating with electromagnet.
Below by embodiment, the invention will be further described, but content not thereby limiting the invention.
Embodiment 1~3
The structure of the present embodiment equipment for separating liquid from solid used as shown in Figure 1,0.6 meter of the cylinder internal diameter of equipment for separating liquid from solid, adopt upper and lower two layers of high-speed double electromagnet magnetic to separate, 0.15 meter of electromagnet diameter, electromagnet surface induction intensity is 2000 Gausses, filter and adopt sintered metal filtration pipe, 17 microns, filter element aperture.Solidliquid mixture used is Raney nickel and the diesel oil of alumina load, catalyst nickel content 30%(quality), 60 microns of average grain diameters, in raw slurry, concentration of solid particles is 15%(quality).80 seconds conduction time of first electromagnet from the bottom to top, power-off time 10 seconds, energising, power-off hocket; Second 10 seconds conduction time of electromagnet from the bottom to top, power-off time 80 seconds, energising, power-off hocket; The operator scheme of upper and lower two electromagnet is: when the energising of lower floor electromagnet, and upper strata power-off, when lower floor power-off, upper strata energising.In the rear diesel oil of slurries treating capacity and separation, solid content is in table 1.
Table 1
Figure BDA00002498478200051

Claims (11)

1. an equipment for separating liquid from solid, formed by cylindrical shell and the member including magnetic field, filter element and flow-guiding channel, said cylindrical shell is divided into free settling district, magnetic Disengagement zone, isolated by filtration district and underflow liquid outlet area, between each district, connects and makes solidliquid mixture directed flow with flow-guiding channel; Said cylindrical shell comprises main cylinder and upper and lower end socket, its middle cylinder body is provided with the charging aperture of solidliquid mixture to be separated, be rich in the underflow liquid outlet of solid particle after separating and separate the purified liquor outlet of solid, wherein said low head, its tapering should make underflow liquid by self gravitation can be along low head internal face down sliding; Said free settling district is positioned at the middle and lower part of cylindrical shell central authorities, and the charging aperture of solidliquid mixture to be separated has pipeline to connect into free settling district; Said magnetic Disengagement zone by the magnetic field being formed by electromagnet and/or permanent magnet that is arranged at cylinder body outer wall middle and upper part in barrel in one's power region form, in the time using electromagnet, energising produces the magnetic field of field regions, power-off disappears the magnetic field of field regions, when using when permanent magnet, permanent magnet near and leave barrel and make field regions keep strong, the weak magnetic field replacing; Said isolated by filtration district is positioned at the middle and upper part of cylindrical shell, and isolated by filtration is provided with filter in district; Said underflow liquid outlet area is positioned at cylindrical shell bottom; Said flow-guiding channel comprises the flow-guiding channel I that makes slurries flow to field regions from free settling district, make slurries from the field region flow-guiding channel II mobile to isolated by filtration district, make solid particle that isolated by filtration gets off from isolated by filtration district to the mobile flow-guiding channel III of underflow liquid outlet area, and make solid particle that Disengagement zone, magnetic field separates from Disengagement zone, magnetic field to the mobile flow-guiding channel IV of underflow liquid outlet area.
2. according to the device of claim 1, wherein said main cylinder is cylinder, cylindroid, square cylinder, rectangular cylinder or conically shaped.
3. according to the device of claim 2, wherein said cylindrical shell, its material selection is to the expedite magnetic permeability material in magnetic field.
4. according to the device of claim 3, wherein said material is selected from stainless steel, aluminium, glass or resin.
5. according to the device of claim 1, wherein, in said field regions, the magnet surface magnetic induction intensity in magnetic field is 50 ~ 10000 Gausses.
6. according to the device of claim 5, wherein, said magnetic induction intensity is 1500 ~ 5000 Gausses.
7. according to the device of claim 1, said magnetic field is at least two-layer.
8. according to the device of claim 1, wherein said filter, its filter element is one or more the combination in powdered-metal sintering screen pipe, woven wire sintering screen pipe, ceramic membrane, woven wire, filter cloth.
9. according to the device of claim 1, wherein said filter, is connected with purified liquor outlet and counter-flushing liquid entrance.
10. according to the device of claim 1, wherein, comprise said closed cylinder (1), upper cover (6), low head (5), there is electromagnet (2) in the outer setting of closed cylinder (1), electromagnet (2) is positioned at the middle and upper part of closed cylinder (1), and the electromagnet (2) arranging along closed cylinder (1) circumferencial direction is two-layer, and one deck is one group, electromagnet alternate energisation and the power failure of adjoining course, to produce magnetic field and to cancel magnetic field; Being provided with slurry feed pipe (3) in the bottom of closed cylinder (1) makes solidliquid mixture enter the free settling district A in closed cylinder, the gap of free settling district A by flow-guiding channel (11) bottom and magnetic separation district B and C are connected, magnetic separation district B and C are connected with isolated by filtration district D by flow-guiding channel (11), are connected by flow-guiding channel (13) at the bottom of magnetic separation district B and C F with the underflow liquid outlet area G that the inwall inclined-plane by cylindrical shell low head (5) forms; Be isolated by filtration district D on the top of closed cylinder (1), inside establish filter assemblies (9), isolated by filtration district D is provided with purified liquor outlet (8) and backwash pipeline (7), bottom E at isolated by filtration district D is connected with underflow liquid outlet area G by flow-guiding channel (12), and underflow liquid outlet area G is provided with underflow liquid outlet (4).
11. 1 kinds of methods of utilizing the device of claim 10 solidliquid mixture that contains ferromagnetism solid particle to be carried out to Separation of Solid and Liquid operation, it is characterized by the solidliquid mixture that contains ferromagnetism solid particle and enter equipment for separating liquid from solid from slurry feed pipe (3), upwards slowly flow at A district slurries, solid particle in slurries carries out sedimentation by gravity, solid particle that in slurries, particle is larger is separated to get off, the solidliquid mixture rising from A district enters B, C district from the gap of flow-guiding channel (11) bottom, upwards flows along flow-guiding channel (11).Now, upper strata electromagnet no power, lower floor's electromagnet energising produces magnetic field, along flow-guiding channel (11) upwards the magnetic retention particle in mobile solidliquid mixture be attracted to B district, dilute slurry after cutting out partial solid particle continues upwards to flow along flow-guiding channel (11), behind C district, enter D district.When adsorb after a certain amount of solid particle in B district, upper strata electromagnet energising produces magnetic field, magnetic retention particle in the material moving up is attracted to C district, and simultaneously, lower floor's electromagnet has a power failure, magnetic field, B district disappears, the solid particle of B district absorption is by the downward sedimentation of gravity, enter F district, and continue to move down along flow-guiding channel (13), then slide to G district along the inwall inclined-plane of cylindrical shell low head (5); When the downward sedimentation of magnetic-particle of B district absorption enters behind F district, lower floor's electromagnet energising, upper strata electromagnet has a power failure, and after the magnetic-particle sedimentation of C district absorption, is attracted to B district; The dilute slurry that enters D district enters filter assemblies (9), passes through from outside to inside screen pipe, and solid particle is filtered medium interception, is attached to the outside of screen pipe, and the clear liquid after filtration flows out equipment for separating liquid from solid from purified liquor outlet (8).In the time that the pressure drop of filter assemblies (9) acquires a certain degree, introduce a certain amount of counter-flushing liquid from backwash pipeline (7), filter assemblies (9) is carried out to backwash, the solid filter cake that filter assemblies (9) outside is adhered to comes off; The filter cake coming off forms underflow liquid in E district, along the inclined-plane down sliding of flow-guiding channel (10), enter flow-guiding channel (12), then enter G district along flow-guiding channel (12), discharge equipment for separating liquid from solid from underflow liquid outlet (4) together with the underflow liquid separating with electromagnet.
CN201210502032.2A 2012-11-30 2012-11-30 A kind of equipment for separating liquid from solid Active CN103846159B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210502032.2A CN103846159B (en) 2012-11-30 2012-11-30 A kind of equipment for separating liquid from solid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210502032.2A CN103846159B (en) 2012-11-30 2012-11-30 A kind of equipment for separating liquid from solid

Publications (2)

Publication Number Publication Date
CN103846159A true CN103846159A (en) 2014-06-11
CN103846159B CN103846159B (en) 2016-06-22

Family

ID=50854546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210502032.2A Active CN103846159B (en) 2012-11-30 2012-11-30 A kind of equipment for separating liquid from solid

Country Status (1)

Country Link
CN (1) CN103846159B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386872A (en) * 2014-12-02 2015-03-04 河海大学 Novel device and method for separating nano-scaled magnetic material
CN106754345A (en) * 2016-12-02 2017-05-31 上海默里科基因科技有限公司 Nucleic acid-extracting apparatus
CN107497145A (en) * 2017-09-22 2017-12-22 黄经卫 A kind of equipment for separating liquid from solid
CN107551615A (en) * 2017-09-06 2018-01-09 东北石油大学 Lamination cycle dynamic back-flushing filtering device and back-flushing method
CN112439542A (en) * 2019-09-03 2021-03-05 国家能源投资集团有限责任公司 High-temperature liquid-solid magnetic separation method
CN116441045A (en) * 2023-06-15 2023-07-18 山西首钢国际工程技术有限公司 Vertical iron powder purifying machine for metallurgical process

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002685A1 (en) * 1980-03-27 1981-10-01 Babcock & Wilcox Co Removable coil electromagnetic filter
GB2148746B (en) * 1983-11-04 1987-10-21 Westinghouse Electric Corp High gradient magnetic filters
WO1996026524A1 (en) * 1995-02-24 1996-08-29 Electricite De France (Service National) Device for retaining ferromagnetic articles contained in a liquid circulating in a pipe network
WO2004097901A2 (en) * 2003-04-29 2004-11-11 Amphion International Limited Spin filter system
WO2005035131A1 (en) * 2003-10-09 2005-04-21 Exportech Company, Inc. Apparatus and method for continuous separation of magnetic particles from non-magnetic fluids
CN101842141A (en) * 2007-09-10 2010-09-22 瑞恩泰克公司 Magnetic separation combined with dynamic settling for fischer-tropsch processes

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981002685A1 (en) * 1980-03-27 1981-10-01 Babcock & Wilcox Co Removable coil electromagnetic filter
GB2148746B (en) * 1983-11-04 1987-10-21 Westinghouse Electric Corp High gradient magnetic filters
WO1996026524A1 (en) * 1995-02-24 1996-08-29 Electricite De France (Service National) Device for retaining ferromagnetic articles contained in a liquid circulating in a pipe network
WO2004097901A2 (en) * 2003-04-29 2004-11-11 Amphion International Limited Spin filter system
WO2005035131A1 (en) * 2003-10-09 2005-04-21 Exportech Company, Inc. Apparatus and method for continuous separation of magnetic particles from non-magnetic fluids
CN101842141A (en) * 2007-09-10 2010-09-22 瑞恩泰克公司 Magnetic separation combined with dynamic settling for fischer-tropsch processes

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104386872A (en) * 2014-12-02 2015-03-04 河海大学 Novel device and method for separating nano-scaled magnetic material
CN104386872B (en) * 2014-12-02 2016-02-10 河海大学 A kind of apparatus and method for separating of nano magnetic material
CN106754345A (en) * 2016-12-02 2017-05-31 上海默里科基因科技有限公司 Nucleic acid-extracting apparatus
CN107551615A (en) * 2017-09-06 2018-01-09 东北石油大学 Lamination cycle dynamic back-flushing filtering device and back-flushing method
CN107497145A (en) * 2017-09-22 2017-12-22 黄经卫 A kind of equipment for separating liquid from solid
CN112439542A (en) * 2019-09-03 2021-03-05 国家能源投资集团有限责任公司 High-temperature liquid-solid magnetic separation method
CN112439542B (en) * 2019-09-03 2023-03-03 国家能源投资集团有限责任公司 High-temperature liquid-solid magnetic separation method
CN116441045A (en) * 2023-06-15 2023-07-18 山西首钢国际工程技术有限公司 Vertical iron powder purifying machine for metallurgical process
CN116441045B (en) * 2023-06-15 2023-10-24 山西首钢国际工程技术有限公司 Vertical iron powder purifying machine for metallurgical process

Also Published As

Publication number Publication date
CN103846159B (en) 2016-06-22

Similar Documents

Publication Publication Date Title
CN103846159B (en) A kind of equipment for separating liquid from solid
CN103846161B (en) Solid-liquid separation method
CN103846162B (en) A kind of liquid-solid magnetism separate method
CN103846160A (en) Separation method for slurry bed fischer-tropsch synthesis heavy product and catalyst
CN104023851A (en) Ore Beneficiation
CN111644264B (en) Gasification slag gravity-magnetic combined separation process
CN102179298B (en) Permanent magnet inner cylinder type polymetallic synchronous magnetic separator
US6319413B1 (en) Method of filtering liquid using a vertical filter
WO2017181814A1 (en) Separation device and method for catalyst and heavy hydrocarbon in slurry bed reactor
CN102703712A (en) Combined filtration process for recovering noble metal catalyst from fischer-tropsch synthesis products
CN102626568A (en) Product filtering system for three-phase slurry bed reactor
CN1319635C (en) Separation process for preparing synthetic oil catalyst by slurry bed reactor
CN106513173B (en) The separator of working fluid containing ferromagnetic particle that a kind of liquid phase circulation solid phase is collected
CN102232008B (en) Method and system for handling slurries of varying liquid rates and solids content
CN101966485B (en) Before-filtering magnetic separator concentrating process
CN205850345U (en) A kind of filter with Magnetic filter
CN101391196B (en) Extraction method of heavy fraction of ft synthetic product from slurry bed reactor
CN204737922U (en) Catalyst separating system in ft synthesis thick liquid
CN201197960Y (en) Novel permanent magnetism tower and ring combined magnetic system dewatering channel
RU2392057C9 (en) Magnetic hydroseparator
CN101559296A (en) Impurity separator of concentrated tank in solid pipeline transportation
CN214347165U (en) Tailing iron selection system
WO2003072531A1 (en) Process and apparatus for recovery of magnetic particles in a slurry phase reactor
CN211935940U (en) Clarifier cell body filter equipment
CN206184117U (en) Mixed solution separation system of particulate matter

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant