RU2015129607A - METHOD FOR REMOVING A POLLUTOR FROM A POLLUTED FLOW - Google Patents

METHOD FOR REMOVING A POLLUTOR FROM A POLLUTED FLOW Download PDF

Info

Publication number
RU2015129607A
RU2015129607A RU2015129607A RU2015129607A RU2015129607A RU 2015129607 A RU2015129607 A RU 2015129607A RU 2015129607 A RU2015129607 A RU 2015129607A RU 2015129607 A RU2015129607 A RU 2015129607A RU 2015129607 A RU2015129607 A RU 2015129607A
Authority
RU
Russia
Prior art keywords
stream
absorbent
liquid
pollutant
depleted
Prior art date
Application number
RU2015129607A
Other languages
Russian (ru)
Inventor
Тейме Ласт
Мартин МАДЕРА
РАО Патил Прашант ХАНАМАНТ
Рензе Вейнтье
Армен ШНЕЙДЕР
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Publication of RU2015129607A publication Critical patent/RU2015129607A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1425Regeneration of liquid absorbents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D19/00Degasification of liquids
    • B01D19/0005Degasification of liquids with one or more auxiliary substances
    • B01D19/001Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B01D19/0015Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1456Removing acid components
    • B01D53/1462Removing mixtures of hydrogen sulfide and carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2256/00Main component in the product gas stream after treatment
    • B01D2256/24Hydrocarbons
    • B01D2256/245Methane
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/30Sulfur compounds
    • B01D2257/304Hydrogen sulfide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/50Carbon oxides
    • B01D2257/504Carbon dioxide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/1493Selection of liquid materials for use as absorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Claims (19)

1. Способ удаления загрязнителя, в частности СО2 и/или H2S, из загрязненного потока (10), причем способ, по меньшей мере, включает в себя стадии:1. A method for removing a contaminant, in particular CO 2 and / or H 2 S, from a contaminated stream (10), the method at least comprising the steps of: (a) обеспечения загрязненного потока (10), предпочтительно газообразного загрязненного потока;(a) providing a polluted stream (10), preferably a gaseous polluted stream; (b) приведения в контакт загрязненного потока (10) в абсорбере (2) с раствором (80) абсорбента, в результате чего получают обедненный загрязнителем поток (20) и обогащенный загрязнителем поток (30) абсорбента;(b) bringing the contaminated stream (10) in the absorber (2) into contact with the absorbent solution (80), thereby obtaining a pollutant-depleted stream (20) and an absorbent-rich stream (30) of the absorbent; (c) разделения обогащенного загрязнителем потока (30) абсорбента в регенераторе (3), в результате чего получают(c) separating the pollutant-rich stream (30) of the absorbent in the regenerator (3), whereby обедненный загрязнителем поток (60) абсорбента на дне регенератора (3) иdepleted of pollutant absorbent stream (60) at the bottom of the regenerator (3) and обогащенный загрязнителем поток (50), причем обедненный загрязнителем поток (60) абсорбента образует нижний слой первой жидкой фазы (А) и верхний слой второй жидкой фазы (В) на дне регенератора (3);a pollutant-enriched stream (50), wherein the pollutant-depleted absorbent stream (60) forms the lower layer of the first liquid phase (A) and the upper layer of the second liquid phase (B) at the bottom of the regenerator (3); (d) одновременного отведения первой жидкой фазы (А) и второй жидкой фазы (В) на границе (X) раздела нижнего слоя первой жидкой фазы (А) и верхнего слоя второй жидкой фазы (В) с помощью выпуска (33) для жидкости; и(d) simultaneously withdrawing the first liquid phase (A) and the second liquid phase (B) at the interface (X) of the lower layer of the first liquid phase (A) and the upper layer of the second liquid phase (B) using the outlet (33) for the liquid; and (e) повторного использования обедненного загрязнителем потока (60) абсорбента, отведенного на стадии (d).(e) reusing the pollutant-depleted absorber stream (60) from step (d). 2. Способ по п. 1, в котором раствор (80) абсорбента на стадии (b) представляет собой водный раствор абсорбента, содержащий воду и абсорбирующий компонент.2. The method of claim 1, wherein the absorbent solution (80) in step (b) is an aqueous absorbent solution containing water and an absorbent component. 3. Способ по п. 2, в котором первая жидкая фаза (А), образованная на стадии (с), представляет собой обогащенную водой фазу, и вторая жидкая фаза (В) представляет собой обедненную водой фазу.3. The method of claim 2, wherein the first liquid phase (A) formed in step (c) is a water-rich phase and the second liquid phase (B) is a water-depleted phase. 4. Способ по любому из пп. 1-3, в котором выпуск (33) для жидкости на стадии (d) расположен над по меньшей мере 1/20 высоты жидкости на дне регенератора (3), предпочтительно над по меньшей мере 1/10, более предпочтительно над по меньшей мере 1/4.4. The method according to any one of paragraphs. 1-3, in which the outlet (33) for the liquid in stage (d) is located above at least 1/20 of the height of the liquid at the bottom of the regenerator (3), preferably above at least 1/10, more preferably above at least 1 /four. 5. Способ по любому из пп. 1-3, в котором выпуск (33) для жидкости на стадии (d) расположен ниже не более 19/20 высоты жидкости на дне регенератора (3), предпочтительно ниже не более 9/10, более предпочтительно ниже не более 3/4.5. The method according to any one of paragraphs. 1-3, in which the outlet (33) for the liquid in stage (d) is located below not more than 19/20 of the height of the liquid at the bottom of the regenerator (3), preferably below not more than 9/10, more preferably below not more than 3/4. 6. Способ по любому из пп. 1-3, в котором часть (90) первой жидкой фазы (А) отводят из регенератора (3), нагревают и повторно вводят в регенератор (3) в точке над границей (X) раздела нижнего слоя первой жидкой фазы (А) и верхнего слоя второй жидкой фазы (В), предпочтительно над верхним слоем второй жидкой фазы (В).6. The method according to any one of paragraphs. 1-3, in which part (90) of the first liquid phase (A) is withdrawn from the regenerator (3), heated and reintroduced into the regenerator (3) at a point above the interface (X) of the lower layer of the first liquid phase (A) and the upper a layer of a second liquid phase (B), preferably above the top layer of a second liquid phase (B). 7. Способ по любому из пп. 1-3, в котором выпуск (33) для жидкости на стадии (d) содержит элемент (38) для исключения потока жидкости вдоль стенки (36) и в выпуск (33) для жидкости.7. The method according to any one of paragraphs. 1-3, in which the outlet (33) for the liquid at the stage (d) contains an element (38) to exclude the flow of liquid along the wall (36) and into the outlet (33) for the liquid. 8. Способ по любому из пп. 1-3, в котором выпуск (33) для жидкости на стадии (d) содержит защиту (39) от брызг.8. The method according to any one of paragraphs. 1-3, in which the outlet (33) for the liquid in stage (d) contains protection (39) from splashes. 9. Способ по любому из пп. 1-3, в котором обедненный загрязнителем поток (60) абсорбента, отведенный на стадии (d), охлаждают перед повторным использованием на стадии (е), в результате чего получают охлажденный обедненный загрязнителем поток (70) абсорбента.9. The method according to any one of paragraphs. 1-3, in which the pollutant-depleted absorbent stream (60) discharged in step (d) is cooled before reuse in step (e), whereby a cooled pollutant-depleted absorber stream (70) is obtained. 10. Способ по п. 9, в котором охлажденный обедненный загрязнителем поток (70) абсорбента является однофазным.10. The method according to p. 9, in which the cooled depleted pollutant flow (70) of the absorbent is single-phase. 11. Способ по п. 10, в котором охлажденный обедненный загрязнителем поток 70 абсорбента поступает в коллектор (5) перед повторным использованием на стадии (е).11. The method according to p. 10, in which the cooled depleted pollutant stream 70 of the absorbent enters the collector (5) before reuse in stage (e). 12. Способ по любому из пп. 1-3, в котором необязательно охлажденный обедненный загрязнителем поток (60, 70, 80) абсорбента повторно используют в абсорбере (2) в качестве раствора (80) абсорбента.12. The method according to any one of paragraphs. 1-3, in which the optionally cooled pollutant-depleted stream (60, 70, 80) of the absorbent is reused in the absorber (2) as the absorbent solution (80).
RU2015129607A 2012-12-18 2013-12-17 METHOD FOR REMOVING A POLLUTOR FROM A POLLUTED FLOW RU2015129607A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12197817.5 2012-12-18
EP12197817 2012-12-18
PCT/EP2013/076836 WO2014095812A1 (en) 2012-12-18 2013-12-17 Method for removing a contaminant from a contaminated stream

Publications (1)

Publication Number Publication Date
RU2015129607A true RU2015129607A (en) 2017-01-23

Family

ID=47427254

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015129607A RU2015129607A (en) 2012-12-18 2013-12-17 METHOD FOR REMOVING A POLLUTOR FROM A POLLUTED FLOW

Country Status (4)

Country Link
AU (1) AU2013363721A1 (en)
CA (1) CA2893479A1 (en)
RU (1) RU2015129607A (en)
WO (1) WO2014095812A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3911082A (en) * 1969-05-10 1975-10-07 Linde Ag Prevention of resin formation during absorption of CO{HD 2 {B and/or H{HD 2{B S from cracking gases
US4251494A (en) * 1979-12-21 1981-02-17 Exxon Research & Engineering Co. Process for removing acidic compounds from gaseous mixtures using a two liquid phase scrubbing solution
FR2898284B1 (en) * 2006-03-10 2009-06-05 Inst Francais Du Petrole METHOD FOR DEACIDIFYING GAS BY ABSORBENT SOLUTION WITH HEATED FRACTIONAL REGENERATION.
US8425665B2 (en) * 2007-01-19 2013-04-23 Heartland Technology Partners, Llc Fluid scrubber
FR2938452B1 (en) * 2008-11-20 2012-02-03 Inst Francais Du Petrole PROCESS FOR DEACIDIFYING GAS BY ABSORBENT SOLUTION WITH HALF OF DEMIXING DURING REGENERATION

Also Published As

Publication number Publication date
WO2014095812A1 (en) 2014-06-26
CA2893479A1 (en) 2014-06-26
AU2013363721A1 (en) 2015-06-18

Similar Documents

Publication Publication Date Title
CN202802975U (en) Black-washable gas-liquid separator
RU2627864C1 (en) System and methods of entrapped liquid removing
JP2012236166A5 (en)
JP2011136258A (en) Co2 recovery system and co2 recovery method
EA201100181A1 (en) METHOD FOR REMOVING A GAS POLLUTANT FROM A POLLUTION GAS FLOW
CN204746030U (en) Carbon dioxide gas's device is absorbed to sled dress formula suitable for platform
JP2015077581A5 (en) CO2 and / or H2S recovery equipment
CN204170594U (en) Rubber powder modified asphalt produces spray washing tower
CN107362568B (en) The method of high efficiente callback solvent in a kind of production of high-performance carbon fibre
KR20140141776A (en) Carbon dioxide capturing device reusing washing water using membrane filtration
RU2015129607A (en) METHOD FOR REMOVING A POLLUTOR FROM A POLLUTED FLOW
CN203725011U (en) Organic aminedesulfurization acid making device
CN203474724U (en) Oil-gas-water separating device
CN203447938U (en) Efficient entrainment separator and efficient entrainment separation device
CN104226052A (en) Small air filter
ES2274840T3 (en) METHOD AND APPARATUS FOR REMOVING STEAM FROM GASES SULFURIC ACID.
CN203944147U (en) A kind of anti-bumping distilling apparatus
CN207654759U (en) A kind of drainage type oil water separator
CN202860369U (en) Absorption tower
BR112016013529A8 (en) method and wet scrubber for removing particles from gases
CN103482570B (en) Method for desulphurization and liquid removal of recycle hydrogen
RU2555011C2 (en) Method of regenerating saturated amine solution
CN104961187A (en) Method for treating wastewater with organic solvents
CN204981225U (en) Vertical air supporting coalescence oil water separator
CN107321130A (en) A kind of new waste gas collection system and exhaust treatment system