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AR075014A1 - Proceso para la recuperacion de amoniaco de una corriente gaseosa - Google Patents

Proceso para la recuperacion de amoniaco de una corriente gaseosa

Info

Publication number
AR075014A1
AR075014A1 ARP100100067A ARP100100067A AR075014A1 AR 075014 A1 AR075014 A1 AR 075014A1 AR P100100067 A ARP100100067 A AR P100100067A AR P100100067 A ARP100100067 A AR P100100067A AR 075014 A1 AR075014 A1 AR 075014A1
Authority
AR
Argentina
Prior art keywords
ammonia
recovery
wash solution
formation
ammonium salt
Prior art date
Application number
ARP100100067A
Other languages
English (en)
Inventor
Ivano Miracca
Paolo Casara
Alessandro Gianazza
Original Assignee
Saipem Spa
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 Saipem Spa filed Critical Saipem Spa
Publication of AR075014A1 publication Critical patent/AR075014A1/es

Links

Classifications

    • 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
    • B01D53/1493—Selection of liquid materials for use as absorbents
    • 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
    • B01D53/1425—Regeneration of liquid absorbents
    • 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
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/54—Nitrogen compounds
    • B01D53/58—Ammonia
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/364—Membrane distillation
    • B01D61/3641—Membrane distillation comprising multiple membrane distillation steps
    • 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
    • B01D2257/00—Components to be removed
    • B01D2257/40—Nitrogen compounds
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
  • Treating Waste Gases (AREA)

Abstract

La presente invencion se refiere a un proceso para la recuperacion de amoníaco contenido en una corriente gaseosa, dicho proceso comprende las siguientes fases: (a) someter la corriente gaseosa que contiene amoníaco a un lavado con una solucion de lavado acuosa que tiene un pH menor que 7,0, con la formacion de una corriente gaseosa purificada y una solucion acuosa que contiene una sal de amonio; (b) someter la solucion acuosa que contiene la sal de amonio proveniente de la fase (a) a un proceso de destilacion con una membrana microporosa hidrofoba a una temperatura que oscila entre 50 y 250°C y una presion que oscila entre 50 KPa y 4 MPa absoluta con la formacion de una solucion de lavado regenerada y una corriente gaseosa que comprende NH3 y H2O; (c) reciclar dicha solucion de lavado regenerada a la fase (a). La presente invencion también se refiere al equipo para llevar a cabo el proceso arriba mencionado.
ARP100100067A 2009-01-13 2010-01-12 Proceso para la recuperacion de amoniaco de una corriente gaseosa AR075014A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI20090025 2009-01-13

Publications (1)

Publication Number Publication Date
AR075014A1 true AR075014A1 (es) 2011-03-02

Family

ID=41319600

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP100100067A AR075014A1 (es) 2009-01-13 2010-01-12 Proceso para la recuperacion de amoniaco de una corriente gaseosa

Country Status (19)

Country Link
US (1) US8758485B2 (es)
EP (1) EP2382030B1 (es)
JP (1) JP5702304B2 (es)
CN (1) CN102333578B (es)
AR (1) AR075014A1 (es)
AU (1) AU2010205840B2 (es)
BR (1) BRPI1006872B1 (es)
CA (1) CA2749297C (es)
CU (1) CU23903B1 (es)
EA (1) EA022614B1 (es)
EG (1) EG26704A (es)
ES (1) ES2623609T3 (es)
GE (1) GEP20156210B (es)
MX (1) MX2011007502A (es)
MY (1) MY156258A (es)
PE (1) PE20120608A1 (es)
PL (1) PL2382030T3 (es)
TW (1) TW201032887A (es)
WO (1) WO2010081707A1 (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1395127B1 (it) 2009-07-30 2012-09-05 Saipem Spa Procedimento per il recupero di ammoniaca da una corrente gassosa
IT1395383B1 (it) * 2009-09-09 2012-09-14 Saipem Spa Metodo di separazione di ammoniaca e diossido di carbonio da soluzioni acquose
CN102989319A (zh) * 2011-09-16 2013-03-27 中国科学院生态环境研究中心 一种微波强化膜蒸馏过程的装置及方法
EP2662349A1 (en) 2012-05-08 2013-11-13 Uhde Fertilizer Technology B.V. Urea granulation process with scrubbing system
EP2708277A1 (en) 2012-09-13 2014-03-19 Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO Compact membrane gas desorption
RU2675578C2 (ru) * 2014-03-10 2018-12-19 САИПЕМ С.п.А. Система регенерации и способ обработки потока газа из секции отверждения установки по производству мочевины
WO2016054643A1 (en) * 2014-10-03 2016-04-07 William Marsh Rice University Use of surface modified porous membranes for fluid distillation
KR101735529B1 (ko) * 2016-02-24 2017-05-16 한국산업기술시험원 습식 스크러버 세정수 재생장치
KR101896482B1 (ko) * 2017-05-16 2018-09-10 한국과학기술연구원 막증류 처리수의 암모니아 제거장치
CN109260902B (zh) * 2018-10-17 2021-03-19 浙江天采云集科技股份有限公司 Led-mocvd制程尾气膜与吸附耦合提氨再利用的方法
EP3990384B1 (en) * 2019-06-26 2023-12-20 Solvay Sa Method for producing alkali salts of bis(fluorosulfonyl)imide
BE1027662B1 (de) * 2019-10-11 2021-05-10 Thyssenkrupp Ind Solutions Ag Abgaswäscher mit Energieintegration
US20240115992A1 (en) * 2019-10-11 2024-04-11 Thyssenkrupp Industrial Solutions Ag Exhaust gas scrubber with energy integration
DE102019216931A1 (de) * 2019-11-04 2021-05-06 Thyssenkrupp Ag Verfahren und Anlage zur Herstellung von Harnstoffgranulat
FR3106284B1 (fr) * 2020-01-22 2022-09-30 Centralesupelec Procédé de purification d’un gaz par absorption gaz-liquide
EP3984622A1 (en) * 2020-10-19 2022-04-20 Lenntech B.V. Process for acid washing of a gas comprising ammonia
KR102325892B1 (ko) * 2021-03-03 2021-11-12 한수테크니칼서비스(주) 암모니아를 포함하는 폐수의 처리 방법
CN113230837A (zh) * 2021-06-01 2021-08-10 江苏鸣翔化工有限公司 一种二苯胺生产的氨气回收装置及其回收方法

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NL106294C (es) * 1957-11-21
US3024090A (en) 1960-04-01 1962-03-06 United States Steel Corp Method of recovering ammonia from coke-oven gases
JPS5375168A (en) 1976-12-16 1978-07-04 Asahi Chem Ind Co Ltd Recovering method of ammonia
NO150667C (no) 1982-01-07 1984-11-28 Norsk Hydro As Fremgangsmaate for rensing av gassblandinger fra ureaproduksjonsanlegg
US4424072A (en) * 1982-07-01 1984-01-03 Lerner Bernard J Prilling
GB8410517D0 (en) * 1984-04-25 1984-05-31 Ici Plc Ammonia synthesis
DE3631251C2 (de) * 1986-09-13 1995-05-24 Thyssen Still Otto Gmbh Verfahren zur Auswaschung von Schwefelwasserstoff und Ammoniak aus Gasen
IT1249057B (it) * 1991-05-22 1995-02-11 Agrimont Spa Processo per abbattere con un liquido l'ammoniaca contenuta in uno sfiato.
US5223238A (en) * 1992-01-16 1993-06-29 The M. W. Kellogg Company Method for treating ammonia and urea condensates
JPH0733253B2 (ja) * 1993-02-09 1995-04-12 東洋エンジニアリング株式会社 アンモニア及びメタノールの併産方法
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JP4975205B2 (ja) * 2000-04-28 2012-07-11 日揮株式会社 ガス状混合物からのアンモニア回収方法
MXPA01005155A (es) * 2000-05-23 2003-08-20 Rohm & Haas Proceso para la recuperacion y el reciclaje de amoniaco proveniente de una corriente efluente de reactor.
EP1344561B1 (en) * 2002-03-16 2007-02-14 Haldor Topsoe A/S Ammonia recovery from purge gas
EP1695755A1 (en) * 2005-02-28 2006-08-30 DSM IP Assets B.V. Process and system for the removal of ammonia from an ammonia containing gas stream
ITMI20072206A1 (it) * 2007-11-21 2009-05-22 Snam Progetti Metodo per il recupero di ammoniaca da una corrente gassosa in un processo di sintesi di urea
EP2386346A1 (en) * 2010-05-11 2011-11-16 Stamicarbon B.V. Process for the reduction of ammonia emissions in a urea manufacturing process

Also Published As

Publication number Publication date
EP2382030A1 (en) 2011-11-02
BRPI1006872A2 (pt) 2016-03-15
US20120039787A1 (en) 2012-02-16
EG26704A (en) 2014-06-12
EP2382030B1 (en) 2017-03-22
AU2010205840B2 (en) 2014-10-16
CA2749297C (en) 2017-06-13
PL2382030T3 (pl) 2017-10-31
PE20120608A1 (es) 2012-05-23
JP5702304B2 (ja) 2015-04-15
ES2623609T3 (es) 2017-07-11
US8758485B2 (en) 2014-06-24
EA022614B1 (ru) 2016-02-29
MY156258A (en) 2016-01-29
AU2010205840A1 (en) 2011-08-18
JP2012515131A (ja) 2012-07-05
CU23903B1 (es) 2013-06-28
MX2011007502A (es) 2011-10-24
GEP20156210B (en) 2015-01-12
TW201032887A (en) 2010-09-16
WO2010081707A1 (en) 2010-07-22
CN102333578A (zh) 2012-01-25
EA201190103A1 (ru) 2012-01-30
CA2749297A1 (en) 2010-07-22
BRPI1006872B1 (pt) 2020-03-10
CN102333578B (zh) 2015-07-22
CU20110150A7 (es) 2012-06-21

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