DE69311588T2 - Verfahren zur integrierten Herstellung von Methanol und Ammoniak - Google Patents
Verfahren zur integrierten Herstellung von Methanol und AmmoniakInfo
- Publication number
- DE69311588T2 DE69311588T2 DE69311588T DE69311588T DE69311588T2 DE 69311588 T2 DE69311588 T2 DE 69311588T2 DE 69311588 T DE69311588 T DE 69311588T DE 69311588 T DE69311588 T DE 69311588T DE 69311588 T2 DE69311588 T2 DE 69311588T2
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- methanol
- integrated production
- integrated
- production
- 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.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/025—Preparation or purification of gas mixtures for ammonia synthesis
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C1/00—Ammonia; Compounds thereof
- C01C1/02—Preparation, purification or separation of ammonia
- C01C1/04—Preparation of ammonia by synthesis in the gas phase
- C01C1/0405—Preparation of ammonia by synthesis in the gas phase from N2 and H2 in presence of a catalyst
- C01C1/0488—Processes integrated with preparations of other compounds, e.g. methanol, urea or with processes for power generation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04527—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general
- F25J3/04539—Integration with an oxygen consuming unit, e.g. glass facility, waste incineration or oxygen based processes in general for the H2/CO synthesis by partial oxidation or oxygen consuming reforming processes of fuels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
- F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
- F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
- F25J3/04521—Coupling of the air fractionation unit to an air gas-consuming unit, so-called integrated processes
- F25J3/04563—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating
- F25J3/04587—Integration with a nitrogen consuming unit, e.g. for purging, inerting, cooling or heating for the NH3 synthesis, e.g. for adjusting the H2/N2 ratio
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
- F25J2205/00—Processes or apparatus using other separation and/or other processing means
- F25J2205/30—Processes or apparatus using other separation and/or other processing means using a washing, e.g. "scrubbing" or bubble column for purification purposes
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/824,954 US5180570A (en) | 1992-01-23 | 1992-01-23 | Integrated process for making methanol and ammonia |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69311588D1 DE69311588D1 (de) | 1997-07-24 |
DE69311588T2 true DE69311588T2 (de) | 1997-10-02 |
Family
ID=25242744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69311588T Expired - Lifetime DE69311588T2 (de) | 1992-01-23 | 1993-01-12 | Verfahren zur integrierten Herstellung von Methanol und Ammoniak |
Country Status (7)
Country | Link |
---|---|
US (1) | US5180570A (de) |
EP (1) | EP0553631B1 (de) |
BR (1) | BR9300244A (de) |
CA (1) | CA2087887C (de) |
DE (1) | DE69311588T2 (de) |
MX (1) | MX9300339A (de) |
NO (1) | NO312026B1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10226210A1 (de) * | 2002-06-13 | 2004-01-08 | Lurgi Ag | Anlagenteil zur Zerlegung und Reinigung von Synthesegas |
DE10226209A1 (de) * | 2002-06-13 | 2004-01-08 | Lurgi Ag | Anlage und Verfahren zur Zerlegung eines Synthesegases |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5388645A (en) * | 1993-11-03 | 1995-02-14 | Amoco Corporation | Method for producing methane-containing gaseous mixtures |
US5457625A (en) * | 1994-04-13 | 1995-10-10 | The M. W. Kellogg Company | Maximizing process production rates using permanent constraints |
US5736116A (en) * | 1995-10-25 | 1998-04-07 | The M. W. Kellogg Company | Ammonia production with enriched air reforming and nitrogen injection into the synthesis loop |
EP0862536B1 (de) * | 1995-11-23 | 2000-05-10 | Methanol Casale S.A. | Verfahren zur co-produktion von amoniak und methanol |
DE10055818A1 (de) * | 2000-11-10 | 2002-05-23 | Ammonia Casale Sa | Verfahren zum Herstellen von Ammoniak aus einem Stickstoff-Wasserstoff-Gemisch aus Erdgas |
US6599491B2 (en) * | 2001-01-22 | 2003-07-29 | Kenneth Ebenes Vidalin | Bimodal hydrogen manufacture |
CA2357527C (en) | 2001-10-01 | 2009-12-01 | Technology Convergence Inc. | Methanol recycle stream |
US20040171701A1 (en) * | 2001-11-02 | 2004-09-02 | Technology Convergence Inc. | Methanol production process |
US6709573B2 (en) | 2002-07-12 | 2004-03-23 | Anthon L. Smith | Process for the recovery of hydrocarbon fractions from hydrocarbonaceous solids |
US20060076275A1 (en) * | 2002-07-12 | 2006-04-13 | Smith Anthon L | Process for the recovery of hydrocarbon fractions from hydrocarbonaceous solids |
US6881758B2 (en) | 2003-03-05 | 2005-04-19 | L'air Liquide - Societe Anonyme A Directoire Et Conseil De Surveillance Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and apparatus for the production of methanol |
US7091251B2 (en) * | 2003-03-05 | 2006-08-15 | L'Air Liquide—Societe Anonyme a Directoire et Counseil de Survelliance pour L'Etude et L'Exploitation des Procedes Georges Claude | Process and apparatus for the production of methanol |
US7090816B2 (en) * | 2003-07-17 | 2006-08-15 | Kellogg Brown & Root Llc | Low-delta P purifier for nitrogen, methane, and argon removal from syngas |
US6846951B1 (en) | 2003-10-09 | 2005-01-25 | Acetex (Cyprus) Limited | Integrated process for acetic acid and methanol |
DE102004013539A1 (de) * | 2004-03-19 | 2005-10-06 | Lurgi Ag | Verfahren zur Koproduktion von Methanol und Ammoniak aus Erdgas |
DE102004014292A1 (de) * | 2004-03-22 | 2005-10-20 | Lurgi Ag | Koproduktion von Methanol und Ammoniak aus Erdgas |
US8202916B2 (en) * | 2004-07-29 | 2012-06-19 | Gas Technologies Llc | Method of and apparatus for producing methanol |
US7910787B2 (en) | 2004-07-29 | 2011-03-22 | Gas Technologies Llc | Method and system for methanol production |
US7642293B2 (en) * | 2004-07-29 | 2010-01-05 | Gas Technologies Llc | Method and apparatus for producing methanol with hydrocarbon recycling |
US7456327B2 (en) | 2004-07-29 | 2008-11-25 | Gas Technologies, Llc | Method for direct-oxygenation of alkane gases |
US7578981B2 (en) * | 2004-07-29 | 2009-08-25 | Gas Technologies Llc | System for direct-oxygenation of alkane gases |
US9180426B2 (en) * | 2004-07-29 | 2015-11-10 | Gas Technologies, Llc | Scrubber for methanol production system |
US8293186B2 (en) * | 2004-07-29 | 2012-10-23 | Gas Technologies Llc | Method and apparatus for producing methanol |
US7879296B2 (en) * | 2005-12-27 | 2011-02-01 | Gas Technologies Llc | Tandem reactor system having an injectively-mixed backmixing reaction chamber, tubular-reactor, and axially movable interface |
US7687669B2 (en) | 2005-12-27 | 2010-03-30 | Gas Technologies Llc | Method for direct-oxygenation of alkane gases |
US20080016768A1 (en) | 2006-07-18 | 2008-01-24 | Togna Keith A | Chemically-modified mixed fuels, methods of production and used thereof |
JP5309620B2 (ja) * | 2008-03-10 | 2013-10-09 | 株式会社Ihi | ガス化設備のタール改質方法及び装置 |
US8017539B2 (en) * | 2008-10-22 | 2011-09-13 | Uop Llc | Once through regeneration for an olefin cracking reactor |
EP2192082B1 (de) * | 2008-11-28 | 2013-07-03 | Haldor Topsoe A/S | Gleichzeitige Herstellung von Methanol und Ammoniak |
EP2284125A1 (de) | 2009-08-13 | 2011-02-16 | Ammonia Casale S.A. | Verfahren zur Modernisierung eines Ammoniakwerks mit stickstoffbasierter Wäsche eines Spülstroms |
EP2467354B1 (de) | 2009-08-20 | 2013-12-04 | Saudi Basic Industries Corporation | Verfahren zur gleichzeitigen Herstellung von Methanol und Ammoniak |
CA2802941C (en) | 2010-06-24 | 2017-02-21 | Haldor Topsoe A/S | Co-production of methanol and ammonia |
US8889093B2 (en) | 2010-09-16 | 2014-11-18 | Kellogg Brown & Root Llc | High pressure cyrogenic process and system for producing ammonia products |
JP2014125383A (ja) * | 2012-12-26 | 2014-07-07 | Showa Denko Kk | 高純度アンモニア及びその製造方法並びに高純度アンモニア製造装置 |
US20150129806A1 (en) * | 2013-11-08 | 2015-05-14 | Ammonia Casale Sa | Process for Producing Ammonia Synthesis Gas and a Method for Revamping a Front-End of an Ammonia Plant |
EP3034488B1 (de) | 2014-12-15 | 2017-10-18 | Haldor Topsøe A/S | Verfahren zur gleichzeitigen herstellung von ammoniak und methanol |
CA3010549C (en) | 2016-02-02 | 2023-01-17 | Haldor Topsoe A/S | Atr based ammonia process and plant |
DK3323786T3 (da) | 2016-11-16 | 2021-03-01 | Gascontec Gmbh | Fremgangsmåde til kombineret fremstilling af methanol og ammoniak |
IL271938B2 (en) | 2017-07-25 | 2024-04-01 | Haldor Topsoe As | A method for making synthesis gas |
WO2020031063A1 (en) | 2018-08-06 | 2020-02-13 | Sabic Global Technologies B.V. | Process for producing methanol |
CN113993816B (zh) * | 2019-01-15 | 2023-12-15 | 沙特基础工业全球技术公司 | 可再生能量在氨合成中的使用 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3404957A (en) * | 1966-04-20 | 1968-10-08 | Combustion Eng | Ammonia synthesis |
US3598527A (en) * | 1968-10-11 | 1971-08-10 | Pullman Inc | Ammonia and methanol production |
US3897303A (en) * | 1974-01-23 | 1975-07-29 | Phillips Petroleum Co | Integrated process of ammonia production and biosynthesis |
US4145445A (en) * | 1976-09-10 | 1979-03-20 | Phillips Petroleum Company | Process for protein production |
FR2372116A1 (fr) * | 1977-03-22 | 1978-06-23 | Banquy David | Procede de production de gaz de synthese |
DE2964435D1 (en) * | 1978-11-10 | 1983-02-03 | Ici Plc | Integrated process for synthesis of methanol and of ammonia |
JPS55154314A (en) * | 1979-05-18 | 1980-12-01 | Toyo Eng Corp | Joint production of methanol and ammonia |
GB2084973B (en) * | 1980-10-07 | 1984-04-18 | Toyo Engineering Corp | An integrated process for the production of methanol and ammonia |
DE3201776A1 (de) * | 1982-01-21 | 1983-09-08 | Krupp-Koppers Gmbh, 4300 Essen | Verfahren zur gleichzeitigen erzeugung von methanol- und ammoniak-synthesegas. |
US4443560A (en) * | 1982-07-28 | 1984-04-17 | The M. W. Kellogg Company | Adiabatically reforming a reformed gas for producing methanol |
US4886651A (en) * | 1988-05-18 | 1989-12-12 | Air Products And Chemicals, Inc. | Process for co-production of higher alcohols, methanol and ammonia |
-
1992
- 1992-01-23 US US07/824,954 patent/US5180570A/en not_active Expired - Fee Related
-
1993
- 1993-01-12 EP EP93100346A patent/EP0553631B1/de not_active Expired - Lifetime
- 1993-01-12 DE DE69311588T patent/DE69311588T2/de not_active Expired - Lifetime
- 1993-01-21 BR BR9300244A patent/BR9300244A/pt not_active IP Right Cessation
- 1993-01-22 CA CA002087887A patent/CA2087887C/en not_active Expired - Lifetime
- 1993-01-22 MX MX9300339A patent/MX9300339A/es not_active IP Right Cessation
- 1993-01-22 NO NO19930225A patent/NO312026B1/no not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10226210A1 (de) * | 2002-06-13 | 2004-01-08 | Lurgi Ag | Anlagenteil zur Zerlegung und Reinigung von Synthesegas |
DE10226209A1 (de) * | 2002-06-13 | 2004-01-08 | Lurgi Ag | Anlage und Verfahren zur Zerlegung eines Synthesegases |
DE10226209B4 (de) * | 2002-06-13 | 2008-04-03 | Lurgi Ag | Anlage und Verfahren zur Erzeugung und Zerlegung von Synthesegasen aus Erdgas |
Also Published As
Publication number | Publication date |
---|---|
EP0553631B1 (de) | 1997-06-18 |
MX9300339A (es) | 1993-07-01 |
NO312026B1 (no) | 2002-03-04 |
EP0553631A3 (de) | 1994-12-28 |
NO930225L (no) | 1993-07-26 |
DE69311588D1 (de) | 1997-07-24 |
BR9300244A (pt) | 1993-07-27 |
CA2087887A1 (en) | 1993-07-24 |
CA2087887C (en) | 2003-03-18 |
NO930225D0 (no) | 1993-01-22 |
EP0553631A2 (de) | 1993-08-04 |
US5180570A (en) | 1993-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69311588T2 (de) | Verfahren zur integrierten Herstellung von Methanol und Ammoniak | |
DE69323381D1 (de) | Verfahren zur Herstellung von Mikrominiatur-Bauteilen | |
DE69506496T2 (de) | Verfahren zur Herstellung von modifizierten Harzen und ihre Verwendungen | |
DE69221283D1 (de) | Verfahren zur Herstellung von Polysilanen | |
DE59302743D1 (de) | Verfahren zur Herstellung von Diaminen | |
DE69517629T2 (de) | Verfahren zur selektiven Herstellung von Halbleitergebieten | |
DE59304719D1 (de) | Verfahren zur Herstellung von Polysilazanen | |
DE69510596D1 (de) | Verfahren zur Herstellung von Organooxysilane | |
DE69720294D1 (de) | Verfahren zur Herstellung von Harnstoff und Vorrichtung dafür | |
DE59303857D1 (de) | Verfahren zur Herstellung von Dinitrotoluol | |
DE69613986T2 (de) | Verfahren zur gleichzeitigen herstellung von ammoniak und methanol | |
DE69522877T2 (de) | Verfahren zur Herstellung von hochreinem Stickstoff | |
DE59504765D1 (de) | Verfahren und Vorrichtung zur Herstellung von endlosen Polyurethan-Formkörpern | |
DE69303302D1 (de) | Verfahren zur Herstellung von Neotrehalose und deren Verwendungen | |
DE69310232D1 (de) | Verfahren zur Herstellung von Organomonochlorsilan | |
DE59302407D1 (de) | Verfahren zur Herstellung von Betainen | |
DE69212629D1 (de) | Verfahren zur Herstellung von 13N-Ammoniak | |
DE69608391D1 (de) | Verfahren und Anlage zur Herstellung von Düngemitteln | |
DE59506673D1 (de) | Verfahren zur Herstellung von Aminen | |
DE3881618T2 (de) | Verfahren zur Herstellung von Ammoniak und Schwefeldioxid. | |
DE69412302D1 (de) | Verfahren zur Herstellung von Polyolefinen | |
DE69322207T2 (de) | Verfahren und Vorrichtung zur kombinierten Herstellung von synthetischen Ammoniak und reinem Wasserstoff | |
DE59302489D1 (de) | Verfahren zur Herstellung von Chlor-Fluor-Butenen | |
DE59501204D1 (de) | Verfahren zur Herstellung von Aminen | |
DE69104816T2 (de) | Verfahren zur Herstellung von Ammoniak-Synthesegas. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
R071 | Expiry of right |
Ref document number: 553631 Country of ref document: EP |