EA201790813A1 - METHOD AND INSTALLATION FOR ISOLATION OF AMMONIA FROM GAS MIXTURE - Google Patents

METHOD AND INSTALLATION FOR ISOLATION OF AMMONIA FROM GAS MIXTURE

Info

Publication number
EA201790813A1
EA201790813A1 EA201790813A EA201790813A EA201790813A1 EA 201790813 A1 EA201790813 A1 EA 201790813A1 EA 201790813 A EA201790813 A EA 201790813A EA 201790813 A EA201790813 A EA 201790813A EA 201790813 A1 EA201790813 A1 EA 201790813A1
Authority
EA
Eurasian Patent Office
Prior art keywords
ammonia
gas
liquid
mixture
heat exchanger
Prior art date
Application number
EA201790813A
Other languages
Russian (ru)
Other versions
EA033528B1 (en
Inventor
Татьяна Видершпан
Герт Унгар
Мартин Мюллер-Хаски
Original Assignee
Л'Эр Ликвид Сосьете Аноним Пур Л'Этюд И Лексплотасйон Де Просид Жорж Клод
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 Л'Эр Ликвид Сосьете Аноним Пур Л'Этюд И Лексплотасйон Де Просид Жорж Клод filed Critical Л'Эр Ликвид Сосьете Аноним Пур Л'Этюд И Лексплотасйон Де Просид Жорж Клод
Publication of EA201790813A1 publication Critical patent/EA201790813A1/en
Publication of EA033528B1 publication Critical patent/EA033528B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/02—Preparation, purification or separation of ammonia
    • C01C1/12—Separation of ammonia from gases and vapours
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/002—Separation 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 condensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation 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
    • B01D53/14—Separation 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2252/00—Absorbents, i.e. solvents and liquid materials for gas absorption
    • B01D2252/10—Inorganic absorbents
    • B01D2252/103—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • B01D2257/406—Ammonia

Landscapes

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

Abstract

Способ выделения аммиака из газовой смеси (1'), содержащей аммиак, путем смешивания указанной газовой смеси с жидкостью на водной основе, посредством чего аммиак по меньшей мере частично абсорбируется, при этом газовую смесь и жидкость (14) на водной основе вводят отдельно во впускной колпак (15) теплообменника (16) с пучком труб и перемешивают в нем с получением двухфазной газожидкостной смеси, при этом затем газожидкостную смесь пропускают через трубы теплообменника (16) с пучком труб, при этом газожидкостную смесь охлаждают с помощью охлаждающей среды, направленной на межтрубную зону, газожидкостную смесь из теплообменника (16) затем перемещают в сепаратор (18) для разделения газообразной и жидкой фаз, при этом получают газообразную фазу (19), обедненную по аммиаку, и жидкую фазу (12'), обогащенную аммиаком, и каждую выпускают из сепаратора (18) для дальнейшего использования.The method of separation of ammonia from the gas mixture (1 ') containing ammonia by mixing the specified gas mixture with a water-based liquid, whereby ammonia is at least partially absorbed, while the gas mixture and the liquid (14) water-based enter separately into the inlet the cap (15) of the heat exchanger (16) with a bundle of tubes and mix in it to obtain a two-phase gas-liquid mixture, while the gas-liquid mixture is then passed through the pipes of the heat exchanger (16) with a tube bundle, while the gas-liquid mixture is cooled by cooling In the medium directed to the annular zone, the gas-liquid mixture from the heat exchanger (16) is then transferred to the separator (18) to separate the gaseous and liquid phases, thereby obtaining a gaseous phase (19) depleted in ammonia and a liquid phase (12 '), enriched with ammonia, and each is released from the separator (18) for further use.

EA201790813A 2014-10-22 2015-10-08 Process and plant for separating ammonia from a gas mixture EA033528B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014115395.2A DE102014115395A1 (en) 2014-10-22 2014-10-22 Process and plant for the separation of ammonia from a gas mixture
PCT/EP2015/025069 WO2016062410A1 (en) 2014-10-22 2015-10-08 Process and plant for separating ammonia from a gas mixture

Publications (2)

Publication Number Publication Date
EA201790813A1 true EA201790813A1 (en) 2017-08-31
EA033528B1 EA033528B1 (en) 2019-10-31

Family

ID=54330719

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201790813A EA033528B1 (en) 2014-10-22 2015-10-08 Process and plant for separating ammonia from a gas mixture

Country Status (5)

Country Link
CN (2) CN105536433B (en)
AU (1) AU2015335275B2 (en)
DE (1) DE102014115395A1 (en)
EA (1) EA033528B1 (en)
WO (1) WO2016062410A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108889093B (en) * 2018-09-14 2024-03-19 深圳市奥图威尔科技有限公司 Waste gas treatment device for absorbing ammonia gas by using acetone

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3155722A (en) * 1960-01-29 1964-11-03 Chemical Construction Corp Recovery of residual ammonia and carbon dioxide in the synthesis of urea
US3344585A (en) * 1967-05-12 1967-10-03 Eugene G Hollowell Method for recovering ammonia from gaseous mixture
DE10049227B4 (en) * 2000-09-28 2007-02-01 Bu Bioenergie & Umwelttechnik Ag Procedures for gas purification of process gas from gasification processes
RU2351385C1 (en) * 2007-10-29 2009-04-10 Общество с ограниченной ответственностью "Завод полимеров Кирово-Чепецкого химического комбината" (ООО "Завод полимеров КЧХК") Chlorine absorber
CN101439865A (en) * 2008-12-22 2009-05-27 江西稀有稀土金属钨业集团有限公司 Method for recycling ammine in ammonium paratungstate production
CN102087021B (en) * 2010-12-20 2014-04-09 华北电力大学 Integrated system for utilizing residual heat of boiler smoke and removing sulfur
CN203612972U (en) * 2013-10-23 2014-05-28 河南心连心化肥有限公司 Device for recycling ammonia from waste gas in ammonia synthetizing system

Also Published As

Publication number Publication date
AU2015335275B2 (en) 2018-12-20
CN105536433B (en) 2020-09-22
CN205412613U (en) 2016-08-03
EA033528B1 (en) 2019-10-31
WO2016062410A1 (en) 2016-04-28
AU2015335275A1 (en) 2017-05-18
DE102014115395A1 (en) 2016-04-28
CN105536433A (en) 2016-05-04

Similar Documents

Publication Publication Date Title
EA201400577A1 (en) METHOD AND DEVICE FOR SEPARATION OF ACID GAS FROM GAS MIXTURE
MX2022003665A (en) Mixed refrigerant liquefaction system and method.
EA201591949A1 (en) METHOD FOR LIQUIDATION OF POLLUTED HYDROCARBON HYDROGEN CONTAINING GAS FLOW
EA201370218A1 (en) SYNTHESIS-GAS COOLING SYSTEM AND METHOD FOR ITS ACTION
EA201790553A1 (en) METHOD FOR OBTAINING CARBON LIQUID DIOXIDE UNDER LOW PRESSURE FROM POWER GENERATION SYSTEM
EA201492147A1 (en) RECTIFICATION COLUMN WITH INNER HEAT AND MASS TRANSFER AND METHOD OF SEPARATION OF MULTICOMPONENT MIXTURES IN FRACTION WITH USE OF RECTIFICATION COLUMN WITH INTERNAL HEAT AND MASS PRODUCTION
EA201390473A1 (en) BOILER-UTILIZER
MX351378B (en) Multidrum evaporator.
MY167926A (en) Multiphase separation system cross-reference to related application
RU2015133671A (en) METHOD FOR COOLING A FRANCE RICH WITH HYDROCARBONS
EA201790813A1 (en) METHOD AND INSTALLATION FOR ISOLATION OF AMMONIA FROM GAS MIXTURE
WO2015104510A3 (en) Method and device for the liquefaction of a gaseous co2 stream
AR100402A1 (en) PROCEDURE AND INSTALLATION FOR THE GENERATION OF SYNTHESIS GAS RICH IN H₂
EA201492035A1 (en) EXTERNAL HEAT KETTLE WRINKER WITH A RING AND MIXER
MX371385B (en) Process for optimizing removal of condensable components from a fluid.
EA201790034A1 (en) RECEIVING XENON FROM ETHANE-SATURATED LIQUIDS AND GASES
GB2542717A (en) Methods and apparatus for simultaneously cooling and separating a mixture of hot gas and liquid
ES2600037T3 (en) Procedure for the preparation of 2,2-difluoroethylamine from 2,2-difluoro-1-chloroethane and ammonia
Lee et al. Mass transfer characteristics of the carbon dioxide-water slug flow in vertical small-bore tubes
RU2015119002A (en) METHOD OF GAS-DYNAMIC SEPARATION
MY175046A (en) A shell-and-tube apparatus for heat recovery from a hot process stream
GB201203567D0 (en) Improved fuel cell electrolyte regenerator and separator
GB201201246D0 (en) Improved fuel cell electrolyte regenerator and separator
MX2016012313A (en) Compact heat exchanger.
MX2008011472A (en) Solar-energy powered machine for cooling ammonia by absorption.

Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG TJ TM RU