CU23903B1 - Proceso y equipo para la recuperación de amoníaco a partir de una corriente gaseosa - Google Patents

Proceso y equipo para la recuperación de amoníaco a partir de una corriente gaseosa

Info

Publication number
CU23903B1
CU23903B1 CU2011000150A CU20110150A CU23903B1 CU 23903 B1 CU23903 B1 CU 23903B1 CU 2011000150 A CU2011000150 A CU 2011000150A CU 20110150 A CU20110150 A CU 20110150A CU 23903 B1 CU23903 B1 CU 23903B1
Authority
CU
Cuba
Prior art keywords
ammonia
recovery
equipment
fluctuates
subjecting
Prior art date
Application number
CU2011000150A
Other languages
English (en)
Other versions
CU20110150A7 (es
Inventor
Paolo Casara
Alessandro Gianazza
Ivano Miracca
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 CU20110150A7 publication Critical patent/CU20110150A7/es
Publication of CU23903B1 publication Critical patent/CU23903B1/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

Se describe un proceso para la recuperación de amoniaco contenido en una corriente gaseosa, comprendiendo dichoproceso las siguientes fases: (a) someter la corriente gaseosa que contienen el amoniaco a un lavado (s) con una solución acuosa de lavado (5a) que tienen un pH menos de 7.0, con la formaciónde una corriente gaseosa purificada (6) y una solución acuosa (7) que contienen una sal de amonio; (b) someter la solución acuosa que contienen sal de amonio proveniente de la fase (a) a un proceso de destilación (MD) con una membrana microporosa hidrófoba a una temperatura que fluctúa de 50 a 250°C y una presión que fluctúa de 50 KPa a 4 MPa absoluto con la formación de una solución regenerada de lavado (16) y una corriente gaseosa (18) que comprende NH3 y H2O; (C) reciclar dicha solución regenerada de lavado a la fase (a). También se describe unequipo para realizar el proceso mencionado.
CU2011000150A 2009-01-13 2011-07-12 Proceso y equipo para la recuperación de amoníaco a partir de una corriente gaseosa CU23903B1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI20090025 2009-01-13
PCT/EP2010/000189 WO2010081707A1 (en) 2009-01-13 2010-01-11 Process for the recovery of ammonia from a gaseous stream

Publications (2)

Publication Number Publication Date
CU20110150A7 CU20110150A7 (es) 2012-06-21
CU23903B1 true CU23903B1 (es) 2013-06-28

Family

ID=41319600

Family Applications (1)

Application Number Title Priority Date Filing Date
CU2011000150A CU23903B1 (es) 2009-01-13 2011-07-12 Proceso y equipo para la recuperación de amoníaco a partir 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)

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* Cited by examiner, † Cited by third party
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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
EP3116627B1 (en) * 2014-03-10 2018-12-26 SAIPEM S.p.A. Recovery method for processing a gas stream from a urea plant solidification unit
SG11201703555PA (en) * 2014-10-03 2017-06-29 Univ Rice William M 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
WO2020260047A1 (en) * 2019-06-26 2020-12-30 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
EP4041436A1 (de) * 2019-10-11 2022-08-17 thyssenkrupp Industrial Solutions AG Abgaswäscher mit energieintegration
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
NL2029462B1 (en) * 2020-10-19 2022-06-08 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
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DE3631251C2 (de) * 1986-09-13 1995-05-24 Thyssen Still Otto Gmbh Verfahren zur Auswaschung von Schwefelwasserstoff und Ammoniak aus Gasen
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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
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DE60311689T2 (de) * 2002-03-16 2007-06-14 Haldor Topsoe A/S Wiedergewinnung von Ammoniak aus einem Ablassgasstrom
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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
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Also Published As

Publication number Publication date
EP2382030B1 (en) 2017-03-22
JP5702304B2 (ja) 2015-04-15
PE20120608A1 (es) 2012-05-23
JP2012515131A (ja) 2012-07-05
BRPI1006872A2 (pt) 2016-03-15
US8758485B2 (en) 2014-06-24
CA2749297C (en) 2017-06-13
BRPI1006872B1 (pt) 2020-03-10
EA201190103A1 (ru) 2012-01-30
CN102333578A (zh) 2012-01-25
GEP20156210B (en) 2015-01-12
US20120039787A1 (en) 2012-02-16
ES2623609T3 (es) 2017-07-11
MX2011007502A (es) 2011-10-24
PL2382030T3 (pl) 2017-10-31
AU2010205840B2 (en) 2014-10-16
MY156258A (en) 2016-01-29
TW201032887A (en) 2010-09-16
EA022614B1 (ru) 2016-02-29
EP2382030A1 (en) 2011-11-02
AU2010205840A1 (en) 2011-08-18
WO2010081707A1 (en) 2010-07-22
CA2749297A1 (en) 2010-07-22
EG26704A (en) 2014-06-12
AR075014A1 (es) 2011-03-02
CU20110150A7 (es) 2012-06-21
CN102333578B (zh) 2015-07-22

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