ITMI922938A0 - Procedimento catalitico per la produzione di gas di sintesi - Google Patents
Procedimento catalitico per la produzione di gas di sintesiInfo
- Publication number
- ITMI922938A0 ITMI922938A0 IT92MI2938A ITMI922938A ITMI922938A0 IT MI922938 A0 ITMI922938 A0 IT MI922938A0 IT 92MI2938 A IT92MI2938 A IT 92MI2938A IT MI922938 A ITMI922938 A IT MI922938A IT MI922938 A0 ITMI922938 A0 IT MI922938A0
- Authority
- IT
- Italy
- Prior art keywords
- production
- synthesis gas
- catalytic procedure
- catalytic
- procedure
- Prior art date
Links
- 230000015572 biosynthetic process Effects 0.000 title 1
- 230000003197 catalytic effect Effects 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000003786 synthesis reaction Methods 0.000 title 1
Classifications
-
- 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
- C01B3/38—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 using catalysts
- C01B3/382—Multi-step processes
-
- 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
- C01B3/38—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 using catalysts
- C01B3/386—Catalytic partial combustion
-
- 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
- C01B3/38—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 using catalysts
- C01B3/40—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 using catalysts characterised by the catalyst
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0238—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a carbon dioxide reforming step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0838—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel
- C01B2203/0844—Methods of heating the process for making hydrogen or synthesis gas by heat exchange with exothermic reactions, other than by combustion of fuel the non-combustive exothermic reaction being another reforming reaction as defined in groups C01B2203/02 - C01B2203/0294
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/08—Methods of heating or cooling
- C01B2203/0872—Methods of cooling
- C01B2203/0883—Methods of cooling by indirect heat exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
- C01B2203/1011—Packed bed of catalytic structures, e.g. particles, packing elements
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
- C01B2203/107—Platinum catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1082—Composition of support materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/14—Details of the flowsheet
- C01B2203/141—At least two reforming, decomposition or partial oxidation steps in parallel
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
- C01B2203/82—Several process steps of C01B2203/02 - C01B2203/08 integrated into a single apparatus
-
- 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
- Y02P20/141—Feedstock
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922938A IT1256227B (it) | 1992-12-23 | 1992-12-23 | Procedimento catalitico per la produzione di gas di sintesi |
DZ930137A DZ1739A1 (fr) | 1992-12-23 | 1993-12-21 | Procédé catalytique de production de gaz de synthèse. |
GB9326099A GB2274284B (en) | 1992-12-23 | 1993-12-21 | Catalytic process for producing synthesis gas |
NO934736A NO934736L (no) | 1992-12-23 | 1993-12-21 | Fremgangsmåte for fremstilling av syntesegass |
CA002112519A CA2112519A1 (en) | 1992-12-23 | 1993-12-22 | Catalytic process for producing synthesis gas |
CN93112790A CN1089232A (zh) | 1992-12-23 | 1993-12-23 | 催化法生产合成气 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI922938A IT1256227B (it) | 1992-12-23 | 1992-12-23 | Procedimento catalitico per la produzione di gas di sintesi |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI922938A0 true ITMI922938A0 (it) | 1992-12-23 |
ITMI922938A1 ITMI922938A1 (it) | 1994-06-23 |
IT1256227B IT1256227B (it) | 1995-11-29 |
Family
ID=11364517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI922938A IT1256227B (it) | 1992-12-23 | 1992-12-23 | Procedimento catalitico per la produzione di gas di sintesi |
Country Status (6)
Country | Link |
---|---|
CN (1) | CN1089232A (it) |
CA (1) | CA2112519A1 (it) |
DZ (1) | DZ1739A1 (it) |
GB (1) | GB2274284B (it) |
IT (1) | IT1256227B (it) |
NO (1) | NO934736L (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2311790A (en) * | 1996-04-04 | 1997-10-08 | British Gas Plc | Production of synthesis gas from hydrocarbonaceous feedstock |
ES2157512T3 (es) * | 1996-11-15 | 2001-08-16 | Haldor Topsoe As | Metodo para la oxidacion parcial catalitica de un hidrocarburo. |
KR100495291B1 (ko) * | 1996-11-15 | 2005-09-08 | 할도르 토프쉐 에이/에스 | 탄화수소기질의촉매에의한부분산화방법및장치 |
US5985178A (en) * | 1997-10-31 | 1999-11-16 | Exxon Research And Engineering Co. | Low hydrogen syngas using CO2 and a nickel catalyst |
US6254807B1 (en) | 1998-01-12 | 2001-07-03 | Regents Of The University Of Minnesota | Control of H2 and CO produced in partial oxidation process |
DK1098840T3 (da) * | 1998-06-30 | 2002-12-09 | Shell Int Research | Katalytisk delvis oxidation med to katalytisk aktive metaller |
US6726850B1 (en) * | 2000-01-14 | 2004-04-27 | Sebastian C. Reyes | Catalytic partial oxidation using staged oxygen addition |
DE10025032A1 (de) † | 2000-05-20 | 2001-11-29 | Dmc2 Degussa Metals Catalysts | Verfahren zur autothermen, katalytischen Dampfreformierung von Kohlenwasserstoffen |
FR2811976A1 (fr) * | 2000-07-19 | 2002-01-25 | Air Liquide | Procede et dispositif de production d'un melange gazeux contenant de l'hydrogene et du co par oxydation etagee d'un hydrocarbure |
EP1188713A3 (en) | 2000-09-18 | 2003-06-25 | Haldor Topsoe A/S | Production of hydrogen and carbon monoxide containing synthesis gas by partial oxidation |
US6911193B2 (en) * | 2002-04-19 | 2005-06-28 | Conocophillips Company | Integration of mixed catalysts to maximize syngas production |
US7226548B2 (en) | 2002-11-11 | 2007-06-05 | Conocophillips Company | Syngas catalysts and their method of use |
US7074375B2 (en) * | 2002-12-03 | 2006-07-11 | Engelhard Corporation | Method of desulfurizing a hydrocarbon gas by selective partial oxidation and adsorption |
US7510793B2 (en) | 2004-08-05 | 2009-03-31 | Rolls-Royce Fuel Cell Systems (Us) Inc. | Post-reformer treatment of reformate gas |
US7261751B2 (en) | 2004-08-06 | 2007-08-28 | Conocophillips Company | Synthesis gas process comprising partial oxidation using controlled and optimized temperature profile |
ATE550295T1 (de) | 2006-09-08 | 2012-04-15 | Gelato Corp N V | Verfahren zur herstellung von synthesegas |
EP1897851A1 (en) * | 2006-09-08 | 2008-03-12 | Gelato Corporation N.V. | Process for the preparation of synthesis gas |
DE102008039014A1 (de) * | 2008-08-21 | 2010-02-25 | Uhde Gmbh | Mehrstufige Reaktorkaskade zur rußfreien Herstellung von Systhesegas |
US20100327231A1 (en) * | 2009-06-26 | 2010-12-30 | Noah Whitmore | Method of producing synthesis gas |
ITRM20100216A1 (it) | 2010-05-04 | 2011-11-05 | Technip Kti Spa | "processo per la produzione di gas di sintesi e di idrogeno a partire da idrocarburi liquidi, idrocarburi gassosi e/o composti ossigenati anche derivanti da biomasse mediante reattore a membrane non integrato" |
RU2478078C1 (ru) * | 2011-09-14 | 2013-03-27 | Открытое акционерное общество "Газпром" | Способ получения метановодородной смеси |
ITMI20120418A1 (it) * | 2012-03-19 | 2013-09-20 | Eni Spa | Procedimento catalitico per produrre gas di sintesi e idrogeno |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4844837A (en) * | 1982-09-30 | 1989-07-04 | Engelhard Corporation | Catalytic partial oxidation process |
FR2560866B1 (fr) * | 1984-03-09 | 1988-05-20 | Inst Francais Du Petrole | Nouveau procede de fabrication de gaz de synthese par oxydation indirecte d'hydrocarbures |
GB8623482D0 (en) * | 1986-09-30 | 1986-11-05 | Johnson Matthey Plc | Catalytic generation of hydrogen |
EP0303438A3 (en) * | 1987-08-14 | 1989-12-27 | DAVY McKEE CORPORATION | Production of synthesis gas from hydrocarbonaceous feedstock |
DE3806408A1 (de) * | 1988-02-29 | 1989-09-07 | Uhde Gmbh | Verfahren und vorrichtung zur erzeugung eines h(pfeil abwaerts)2(pfeil abwaerts) und co-enthaltenden synthesegases |
EP0546152A1 (en) * | 1991-07-02 | 1993-06-16 | University Of Warwick | Catalysts for the production of carbon monoxide |
NZ245394A (en) * | 1991-12-20 | 1995-03-28 | Idemitsu Kosan Co | Preparation process for synthesis gases using methane, oxygen and a catalyst |
SG93782A1 (en) * | 1992-06-24 | 2003-01-21 | Shell Int Research | Processes for the catalytic partial oxidation of hydrocarbons |
-
1992
- 1992-12-23 IT ITMI922938A patent/IT1256227B/it active IP Right Grant
-
1993
- 1993-12-21 GB GB9326099A patent/GB2274284B/en not_active Expired - Fee Related
- 1993-12-21 DZ DZ930137A patent/DZ1739A1/fr active
- 1993-12-21 NO NO934736A patent/NO934736L/no unknown
- 1993-12-22 CA CA002112519A patent/CA2112519A1/en not_active Abandoned
- 1993-12-23 CN CN93112790A patent/CN1089232A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
DZ1739A1 (fr) | 2002-02-17 |
GB2274284B (en) | 1996-08-07 |
ITMI922938A1 (it) | 1994-06-23 |
NO934736D0 (no) | 1993-12-21 |
GB9326099D0 (en) | 1994-02-23 |
CN1089232A (zh) | 1994-07-13 |
CA2112519A1 (en) | 1994-06-24 |
GB2274284A (en) | 1994-07-20 |
NO934736L (no) | 1994-06-24 |
IT1256227B (it) | 1995-11-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ITMI922938A0 (it) | Procedimento catalitico per la produzione di gas di sintesi | |
IT1284907B1 (it) | Procedimento per la produzione di acetilene e gas di sintesi | |
GB2233664B (en) | Process for the production of synthesis gas | |
FI943556A (fi) | Menetelmä kantoaineella olevien katalyyttien valmistamiseksi | |
IT1238676B (it) | Sistema catalitico e procedimento per la produzione di gas di sintesi mediante reazione di reforming di idrocarubri leggeri con co2 | |
IT1283232B1 (it) | Procedimento per la sintesi di 2-buten-1, 4-diesteri | |
IT1224814B (it) | Procedimento per il recupero di componenti di gas di sintesi privi di idrogeno | |
IT1276693B1 (it) | Procedimento per la produzione di isomaltitolo | |
ITMI941208A0 (it) | Procedimento catalitico per la produzione di ossime | |
AU3508393A (en) | Process for the production of synthesis gas | |
ITMI951402A0 (it) | Procedimento per la sintesi dell'urea comprendente due separate zone di reazione | |
ITMI920966A0 (it) | Procedimento per la preparazione di un catalizzatore metallico supportato e catalizzatore ottenuto mediante tale procedimento | |
ITMI920134A0 (it) | Procedimento migliorato per la produzione di calcourea | |
ITMI940571A0 (it) | Procedimento migliorato per la sintesi di dimetilcarbonato | |
IT1157283B (it) | Procedimento catalitico per la produzione di alcanoli da gas di sintesi | |
NO963187D0 (no) | Fremgangsmåte for syntese av gamma-pyroner | |
ITRM930141A0 (it) | Procedimento per la produzione di perfluoroalchilsolfonilfloruri. | |
NO20001896D0 (no) | Fremgangsmõte for syntese av klorpurinmellomprodukter | |
IT9020860A0 (it) | Procedimento per la depurazione fine di gas | |
DE69501225D1 (de) | Herstellung von Synthesegas | |
FR2689116B1 (fr) | Procédé pour la préparation de gaz de synthèse. | |
ITMI932107A1 (it) | Procedimento per la produzione di portasatelliti | |
IT1290151B1 (it) | Procedimento migliorato per la produzione di 5-idrossimetiltiazolo | |
ITMI930103A1 (it) | Elettrolizzatore per la produzione di un gas | |
ZA941937B (en) | Process for the production of synthesis gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961217 |