JPS60113340U - アンモニアおよび尿素の一体製造装置 - Google Patents

アンモニアおよび尿素の一体製造装置

Info

Publication number
JPS60113340U
JPS60113340U JP1984178278U JP17827884U JPS60113340U JP S60113340 U JPS60113340 U JP S60113340U JP 1984178278 U JP1984178278 U JP 1984178278U JP 17827884 U JP17827884 U JP 17827884U JP S60113340 U JPS60113340 U JP S60113340U
Authority
JP
Japan
Prior art keywords
ammonia
urea
zone
gas stream
decarboxylation
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
JP1984178278U
Other languages
English (en)
Other versions
JPS629301Y2 (ja
Inventor
ギオルギオ・パガーニ
Original Assignee
スナム・プロゲツチ・エス・ペー・アー
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 スナム・プロゲツチ・エス・ペー・アー filed Critical スナム・プロゲツチ・エス・ペー・アー
Publication of JPS60113340U publication Critical patent/JPS60113340U/ja
Application granted granted Critical
Publication of JPS629301Y2 publication Critical patent/JPS629301Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/10Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds combined with the synthesis of ammonia
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0458Separation of NH3
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01CAMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00Ammonia; Compounds thereof
    • C01C1/02Preparation, purification or separation of ammonia
    • C01C1/04Preparation of ammonia by synthesis in the gas phase
    • C01C1/0405Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
    • C01C1/0488Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。

Description

【図面の簡単な説明】
添附図面は本考案のアンモニアおよび尿素の−゛体体製
製装置一具体例を示す図である。 2・・・脱硫装置、4,8・・・改質装置、11・・・
変性装置、14. 18.25.29・・・吸収装置、
15・・・溶媒回収装置、20・・・コンプレッサ、2
3・・・尿素合成反応器、28・・・メタン化装置、3
3・・・アンモニア合成反応器、35・・・精留塔。

Claims (1)

    【実用新案登録請求の範囲】
  1. CO2、N2およびN2でなるガス流からアンモニア水
    溶液でCO2を吸収させてカルバミン酸アンモニウムを
    生成させるCO□吸収域と、生成させたカルバミン酸ア
    ンモニウムを分解させて尿素を生成させる尿素合成装置
    と、前記CO2吸収域から排出されるCO2が除去され
    た前記ガス流を原料としてアンモニアを生成させるアン
    モニア合成装置と、生成されたアンモニアを水で吸収さ
    せてアンモニア水溶液を生成させると共に、一部を前記
    CO□吸収域に供給させるアンモニア吸収装置と、アン
    モニア水溶液の残部を精製して液体アンモニアを生成さ
    せる精留塔とを包含するアンモニアおよび尿素の一体製
    造装置において、前記CO9吸収域に前記ガス流を供給
    する管路から分岐して補助脱炭酸域を該管路に対して並
    列に設け、前記ガス流の一部を該補助脱炭酸域に供給し
    、脱炭酸後、前記ガス流の残部と合わせたのち前記CO
    2吸収域に供給し、前記補助脱炭酸域へ供給する前記ガ
    ス流の量を変化させることにより、尿素およびアンモニ
    アの生産量を任意に変化させて尿素およびアンモニアを
    同時に生−産するようにしたことを特徴とする、アンモ
    ニアおよび尿素の一体製造装置。
JP1984178278U 1975-03-28 1984-11-26 アンモニアおよび尿素の一体製造装置 Granted JPS60113340U (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT21778-A/75 1975-03-28
IT21778/75A IT1034674B (it) 1975-03-28 1975-03-28 Processo flessibile intergrato per la produzione di ammoniaca edurea

Publications (2)

Publication Number Publication Date
JPS60113340U true JPS60113340U (ja) 1985-07-31
JPS629301Y2 JPS629301Y2 (ja) 1987-03-04

Family

ID=11186718

Family Applications (2)

Application Number Title Priority Date Filing Date
JP51032741A Pending JPS51118725A (en) 1975-03-28 1976-03-26 Combined process for manufacture of flexible ammonia and urea
JP1984178278U Granted JPS60113340U (ja) 1975-03-28 1984-11-26 アンモニアおよび尿素の一体製造装置

Family Applications Before (1)

Application Number Title Priority Date Filing Date
JP51032741A Pending JPS51118725A (en) 1975-03-28 1976-03-26 Combined process for manufacture of flexible ammonia and urea

Country Status (34)

Country Link
US (1) US4320103A (ja)
JP (2) JPS51118725A (ja)
AR (1) AR208429A1 (ja)
BE (1) BE840105A (ja)
BG (1) BG28258A3 (ja)
BR (1) BR7601880A (ja)
CA (1) CA1120693A (ja)
CH (1) CH620902A5 (ja)
CS (1) CS238355B2 (ja)
DD (1) DD123594A5 (ja)
DE (1) DE2613102C2 (ja)
DK (1) DK142361B (ja)
EG (1) EG12091A (ja)
ES (1) ES446621A1 (ja)
FR (1) FR2305391A1 (ja)
GB (1) GB1520561A (ja)
HU (1) HU179298B (ja)
IE (1) IE43359B1 (ja)
IL (1) IL49300A (ja)
IN (1) IN144386B (ja)
IT (1) IT1034674B (ja)
LU (1) LU74662A1 (ja)
MW (1) MW976A1 (ja)
MY (1) MY8100068A (ja)
NL (1) NL169178C (ja)
NO (1) NO150557C (ja)
PH (1) PH13180A (ja)
PL (1) PL106566B1 (ja)
PT (1) PT64955B (ja)
SE (1) SE423539B (ja)
TR (1) TR18737A (ja)
YU (1) YU40644B (ja)
ZA (1) ZA761794B (ja)
ZM (1) ZM3776A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002114752A (ja) * 2000-09-15 2002-04-16 Haldor Topsoe As アンモニアおよび尿素の一貫生産法
JP2004507428A (ja) * 2000-08-28 2004-03-11 ザ・ケミソン・コーポレイション 反応器中の汚染物質を除去するための方法及び装置

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115610B (it) * 1977-03-03 1986-02-03 Snam Progetti Procedimento integrato urea-ammoniaca
IT1094295B (it) * 1978-04-05 1985-07-26 Snam Progetti Procedimento integrato ammoniaca-urea
US4869887A (en) * 1987-10-30 1989-09-26 Dijk Christiaan P Van Integrated ammonia-urea process
US4988491A (en) * 1989-04-11 1991-01-29 Christiaan Van Dijk Flexible integration of the production of ammonia and urea
DE69722606T2 (de) * 1997-06-26 2004-04-29 Urea Casale S.A. Verfahren zur Verminderung der Emissionen von freiem Restammoniak aus einer Ureumproduktionsanlage
EP0905127B1 (en) * 1997-09-20 2001-11-28 Urea Casale S.A. Process for combined production of ammonia and urea
ATE242174T1 (de) * 1999-03-31 2003-06-15 Urea Casale Sa Verfahren zur gleichzeitigen modernisierung einer ammoniakherstellungsanlage und einer harnstoffherstellungsanlage
RU2460569C1 (ru) * 2011-02-10 2012-09-10 Эдуард Владимирович Юрьев Способ модернизации сепарационного узла газового (варианты) и сепаратор газовый (варианты)
US8987513B2 (en) 2011-12-15 2015-03-24 Mitsubishi Heavy Industries, Ltd. Operation method of urea production plant including multiple systems
EP2867484B1 (en) 2012-06-27 2020-02-12 Grannus, LLC Polygeneration production of power and fertilizer through emissions capture
MX2018006784A (es) 2015-12-04 2018-11-09 Grannus Llc Produccion de poligeneracion de hidrogeno para usarse en diversos procesos industriales.
DE102015121756A1 (de) 2015-12-14 2017-06-14 Thyssenkrupp Ag Verfahren zur Bereitstellung von Kohlendioxid für die Synthese von Harnstoff
DE102016203277A1 (de) 2016-02-29 2017-08-31 Thyssenkrupp Ag Integrierte Synthese von Ammoniak und Harnstoff
DE102016122374A1 (de) 2016-11-21 2018-05-24 Thyssenkrupp Ag Vollintegrierter Ammoniak-Harnstoff-Komplex
EP3366645A1 (en) * 2017-02-28 2018-08-29 Casale Sa Ammonia-urea integrated process and plant

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303215A (en) * 1962-03-09 1967-02-07 Toyo Koatsu Ind Inc Synthesis of urea
US3349126A (en) * 1962-09-10 1967-10-24 Pullman Inc Integrated ammonia and urea process
US3310376A (en) * 1963-09-09 1967-03-21 Chemical Construction Corp Process for combined production of ammonia and urea
JPS4830258B1 (ja) * 1969-02-08 1973-09-18
JPS496297B1 (ja) * 1969-03-15 1974-02-13
BE758646A (fr) * 1969-11-15 1971-04-16 Snam Progetti Procede de traitement des gaz de synthese de l'ammoniac
US4013718A (en) * 1970-09-03 1977-03-22 Snam Progetti S.P.A. Integrated process for the production of urea
IT1014987B (it) * 1974-06-12 1977-04-30 Snam Progetti Procedimento integrato urea am moniaca

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004507428A (ja) * 2000-08-28 2004-03-11 ザ・ケミソン・コーポレイション 反応器中の汚染物質を除去するための方法及び装置
JP2002114752A (ja) * 2000-09-15 2002-04-16 Haldor Topsoe As アンモニアおよび尿素の一貫生産法

Also Published As

Publication number Publication date
PT64955A (en) 1976-04-01
DE2613102C2 (de) 1982-06-24
NO761071L (ja) 1976-09-29
EG12091A (en) 1978-06-30
HU179298B (en) 1982-09-28
DD123594A5 (de) 1977-01-05
DK142361B (da) 1980-10-20
YU79976A (en) 1982-05-31
AR208429A1 (es) 1976-12-27
CA1120693A (en) 1982-03-30
BE840105A (fr) 1976-09-27
TR18737A (tr) 1977-07-27
IN144386B (ja) 1978-04-29
GB1520561A (en) 1978-08-09
FR2305391A1 (fr) 1976-10-22
IL49300A0 (en) 1976-05-31
FR2305391B1 (ja) 1979-02-02
ZA761794B (en) 1977-03-30
JPS629301Y2 (ja) 1987-03-04
US4320103A (en) 1982-03-16
DE2613102A1 (de) 1976-10-14
IT1034674B (it) 1979-10-10
ZM3776A1 (en) 1977-09-21
PH13180A (en) 1980-01-08
BR7601880A (pt) 1976-09-28
MY8100068A (en) 1981-12-31
MW976A1 (en) 1977-06-08
CS238355B2 (en) 1985-11-13
PT64955B (en) 1977-08-26
LU74662A1 (ja) 1976-09-01
NO150557B (no) 1984-07-30
IE43359L (en) 1976-09-28
SE7603707L (sv) 1976-09-29
ES446621A1 (es) 1977-06-01
DK132476A (ja) 1976-09-29
CH620902A5 (ja) 1980-12-31
IL49300A (en) 1979-05-31
NL169178C (nl) 1982-06-16
SE423539B (sv) 1982-05-10
DK142361C (ja) 1981-03-30
NL7603280A (nl) 1976-09-30
JPS51118725A (en) 1976-10-18
AU1235376A (en) 1977-09-29
BG28258A3 (en) 1980-03-25
PL106566B1 (pl) 1979-12-31
IE43359B1 (en) 1981-02-11
NL169178B (nl) 1982-01-18
CS197576A2 (en) 1984-12-14
NO150557C (no) 1984-11-07
YU40644B (en) 1986-04-30

Similar Documents

Publication Publication Date Title
JPS60113340U (ja) アンモニアおよび尿素の一体製造装置
GB1287194A (en) Process for removing carbon dioxide from gas mixtures
GB1203103A (en) A process for removing hydrogen sulphide and carbon dioxide from fuel gas or synthesis gas containing the same
ES394778A1 (es) Procedimiento para la absorcion de componentes gaseosos desde medios gaseosos mediante liquidos de absorcion.
GB952764A (en) Preparation of urea
IE45681L (en) Production of urea
SE7714701L (sv) Forfarande for framstellning av karbamid
CN107916145A (zh) 低温甲醇洗过程中高压回收二氧化碳的方法及装置
CA2357256C (en) Process for the integrated preparation of ammonia and urea
SA519401376B1 (ar) عملية لإنتاج حمض النتريك
GB1129787A (en) Process for the production of urea
GR3017788T3 (en) Process for preparing hydroxylamine from no x?-containing flue gases.
ATA507479A (de) Verfahren zur behandlung von harnstoffloesungen
GB1302593A (ja)
GB1288309A (ja)
ES363949A1 (es) Un procedimiento para la separacion de gases acidos de mez-clas gaseosas.
GB1247060A (en) Process for the preparation of urea in combination with the synthesis of ammonia
GB1134849A (en) Urea synthesis process
GB1406802A (en) Hydrogen cyanide removal
GB1526678A (en) Urea reactor effluent solution recycle in urea synthesis
JPS52148479A (en) Bubble restraint in desulfurizing unit for hydrogen sulfide-containing gas
ES468020A1 (es) Procedimiento integrado para la produccion de urea y amonia-co.
GB1396390A (en) Gas purification
ES446267A1 (es) Procedimiento para purificar una corriente de hidrocarburo gaseoso que contiene gas acido.
GB883509A (en) Process for synthesizing urea