DE68921251T2 - Verfahren und Vorrichtung zur Herstellung von Cyanwasserstoff. - Google Patents
Verfahren und Vorrichtung zur Herstellung von Cyanwasserstoff.Info
- Publication number
- DE68921251T2 DE68921251T2 DE68921251T DE68921251T DE68921251T2 DE 68921251 T2 DE68921251 T2 DE 68921251T2 DE 68921251 T DE68921251 T DE 68921251T DE 68921251 T DE68921251 T DE 68921251T DE 68921251 T2 DE68921251 T2 DE 68921251T2
- Authority
- DE
- Germany
- Prior art keywords
- hydrogen cyanide
- producing hydrogen
- cyanide
- producing
- hydrogen
- 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 - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
- F28F21/081—Heat exchange elements made from metals or metal alloys
- F28F21/087—Heat exchange elements made from metals or metal alloys from nickel or nickel alloys
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/02—Preparation, separation or purification of hydrogen cyanide
- C01C3/0208—Preparation in gaseous phase
- C01C3/0212—Preparation in gaseous phase from hydrocarbons and ammonia in the presence of oxygen, e.g. the Andrussow-process
- C01C3/022—Apparatus therefor
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S122/00—Liquid heaters and vaporizers
- Y10S122/13—Tubes - composition and protection
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63089305A JP2737914B2 (ja) | 1988-04-13 | 1988-04-13 | 青酸反応器 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68921251D1 DE68921251D1 (de) | 1995-03-30 |
DE68921251T2 true DE68921251T2 (de) | 1995-06-29 |
Family
ID=13966953
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68921251T Expired - Fee Related DE68921251T2 (de) | 1988-04-13 | 1989-04-12 | Verfahren und Vorrichtung zur Herstellung von Cyanwasserstoff. |
Country Status (4)
Country | Link |
---|---|
US (2) | US4965060A (de) |
EP (1) | EP0345925B1 (de) |
JP (1) | JP2737914B2 (de) |
DE (1) | DE68921251T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19754988A1 (de) * | 1997-12-11 | 1999-06-17 | Degussa | Herstellung von Blausäure nach dem Andrussow-Verfahren |
AU4090600A (en) | 1999-06-30 | 2001-01-04 | Rohm And Haas Company | High performance heat exchangers |
US7125913B2 (en) * | 2003-03-14 | 2006-10-24 | Conocophillips Company | Partial oxidation reactors and syngas coolers using nickel-containing components |
CN101977677B (zh) * | 2008-01-25 | 2015-02-18 | 巴斯夫欧洲公司 | 进行高压反应的反应器,启动的方法和进行反应的方法 |
US8585870B2 (en) * | 2008-03-05 | 2013-11-19 | E I Du Pont De Nemours And Company | Process to C-manufacture acrylonitrile and hydrogen cyanide |
RU2453582C1 (ru) * | 2010-12-15 | 2012-06-20 | Вячеслав Михайлович Андрианов | Комплексный реагент для очистки жидких и газообразных сред от сероводорода и меркаптанов со свойствами дезинфицирующего средства |
CN103864104B (zh) * | 2012-12-18 | 2018-03-02 | 英威达纺织(英国)有限公司 | 在Andrussow 工艺中稳定热交换管的方法 |
CN104654828A (zh) * | 2015-01-28 | 2015-05-27 | 张汉桥 | 一种甲烷换热器 |
US10323888B2 (en) * | 2016-04-18 | 2019-06-18 | Corrosion Monitoring Service Inc. | System and method for installing external corrosion guards |
CN112777610A (zh) * | 2021-03-01 | 2021-05-11 | 广东广大新能源科技有限公司 | 一种使用液化天然气冷能制备氢氰酸的方法及装置 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA465368A (en) * | 1950-05-23 | Willoughby Wynne Clarke Lionel | Manufacture of hydrocyanic acid | |
GB723508A (en) * | 1951-12-06 | 1955-02-09 | Goodrich Co B F | Improvements in or relating to a method of producing hydrogen cyanide and apparatus for producing same |
US2832675A (en) * | 1951-12-06 | 1958-04-29 | Goodrich Co B F | Catalyst holder and support unit |
US3056655A (en) * | 1953-01-14 | 1962-10-02 | Du Pont | Process for making hydrogen cyanide |
DE1159409B (de) * | 1960-10-17 | 1963-12-19 | Toyo Koatsu Ind Inc | Verfahren zur Herstellung von Cyanwasserstoffsaeure |
US3104945A (en) * | 1961-07-19 | 1963-09-24 | Du Pont | Method of producing hydrogen cyanide |
US3215495A (en) * | 1962-01-23 | 1965-11-02 | Du Pont | Apparatus and process for preparing hydrogen cyanide |
US3160500A (en) * | 1962-01-24 | 1964-12-08 | Int Nickel Co | Matrix-stiffened alloy |
US3505030A (en) * | 1965-11-16 | 1970-04-07 | Du Pont | Composite articles of manufacture and apparatus for their use |
DE1767974C3 (de) * | 1968-07-06 | 1975-09-25 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zur Herstellung von Blausäure und Wasserstoff aus Acetonitril und Ammoniak |
JPS55116439A (en) * | 1979-03-02 | 1980-09-08 | Koei Chem Co Ltd | Catalyst support |
US4705101A (en) * | 1979-10-04 | 1987-11-10 | Heat Exchanger Industries, Inc. | Flue gas reheat apparatus |
US4543190A (en) * | 1980-05-08 | 1985-09-24 | Modar, Inc. | Processing methods for the oxidation of organics in supercritical water |
US4350133A (en) * | 1980-05-19 | 1982-09-21 | Leonard Greiner | Cold start characteristics of ethanol as an automobile fuel |
FR2554014B1 (fr) * | 1983-10-27 | 1987-11-27 | Duponteil Gilbert | Reacteur catalytique a support de catalyseur compose de deux plaques perforees entretoisees de tubes de refroidissement des gaz de reaction |
JPS60150824A (ja) * | 1984-01-18 | 1985-08-08 | Toyo Eng Corp | 改良反応器 |
-
1988
- 1988-04-13 JP JP63089305A patent/JP2737914B2/ja not_active Expired - Lifetime
-
1989
- 1989-04-12 EP EP89303587A patent/EP0345925B1/de not_active Expired - Lifetime
- 1989-04-12 DE DE68921251T patent/DE68921251T2/de not_active Expired - Fee Related
- 1989-04-13 US US07/337,404 patent/US4965060A/en not_active Expired - Fee Related
-
1990
- 1990-08-10 US US07/566,533 patent/US5354543A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH01261222A (ja) | 1989-10-18 |
JP2737914B2 (ja) | 1998-04-08 |
US5354543A (en) | 1994-10-11 |
EP0345925A1 (de) | 1989-12-13 |
US4965060A (en) | 1990-10-23 |
DE68921251D1 (de) | 1995-03-30 |
EP0345925B1 (de) | 1995-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |