BR8104922A - Processo para a producao de cianeto de hidrogenio - Google Patents
Processo para a producao de cianeto de hidrogenioInfo
- Publication number
- BR8104922A BR8104922A BR8104922A BR8104922A BR8104922A BR 8104922 A BR8104922 A BR 8104922A BR 8104922 A BR8104922 A BR 8104922A BR 8104922 A BR8104922 A BR 8104922A BR 8104922 A BR8104922 A BR 8104922A
- Authority
- BR
- Brazil
- Prior art keywords
- production
- hydrogen cyanide
- cyanide
- hydrogen
- Prior art date
Links
Classifications
-
- 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
- C01C3/0229—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process
- C01C3/0233—Preparation in gaseous phase from hydrocarbons and ammonia in the absence of oxygen, e.g. HMA-process making use of fluidised beds, e.g. the Shawinigan-process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3036599A DE3036599C1 (de) | 1980-09-27 | 1980-09-27 | Verfahren zur Herstellung von Cyanwasserstoff |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8104922A true BR8104922A (pt) | 1982-08-31 |
Family
ID=6113066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8104922A BR8104922A (pt) | 1980-09-27 | 1981-07-30 | Processo para a producao de cianeto de hidrogenio |
Country Status (9)
Country | Link |
---|---|
US (1) | US4387081A (pt) |
EP (1) | EP0048800B1 (pt) |
JP (1) | JPS5792516A (pt) |
AR (1) | AR224710A1 (pt) |
AT (1) | ATE11521T1 (pt) |
AU (1) | AU7567281A (pt) |
BR (1) | BR8104922A (pt) |
DE (2) | DE3036599C1 (pt) |
ZA (1) | ZA816619B (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3132723A1 (de) * | 1981-08-19 | 1983-03-17 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von cyanwasserstoff |
DE3723535A1 (de) * | 1987-07-16 | 1989-01-26 | Degussa | Verfahren zur herstellung von cyanwasserstoff |
FI82670C (fi) * | 1989-01-27 | 1991-04-10 | Kemira Oy | Foerfarande foer framstaellning av vaeteperoxid. |
US4981670A (en) * | 1989-12-15 | 1991-01-01 | Bp America Inc. | HCN from crude aceto |
US20050188773A1 (en) * | 2004-02-27 | 2005-09-01 | Fox Richard B. | High volume air sampler |
EP2468383A1 (de) * | 2010-12-22 | 2012-06-27 | Evonik Degussa GmbH | Verfahren zur thermischen Nachverbrennung von Abgasen aus der Acrolein- und aus der Blausäureherstellung |
US20150175433A1 (en) * | 2012-07-19 | 2015-06-25 | Invista North America S.A R.L. | Corrosion control in ammonia extraction by air sparging |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL27883C (pt) * | 1929-03-27 | |||
US1982407A (en) * | 1929-03-27 | 1934-11-27 | Ici Ltd | Process of producing hydrogen cyanide |
US2006981A (en) * | 1931-12-14 | 1935-07-02 | Ig Farbenindustrie Ag | Production of hydrocyanic acid |
US2531287A (en) * | 1947-07-25 | 1950-11-21 | Rohm & Haas | Production of hydrogen cyanide |
US2706675A (en) * | 1950-10-03 | 1955-04-19 | Freeport Sulphur Co | Production of hydrogen cyanide |
US2861870A (en) * | 1952-10-16 | 1958-11-25 | Du Pont | Manufacture of hydrogen cyanide |
DE959364C (de) * | 1954-09-18 | 1957-03-07 | Degussa | Vorrichtung zur Durchfuehrung von endothermen Gasreaktionen |
GB913836A (en) * | 1960-06-21 | 1962-12-28 | Distillers Co Yeast Ltd | Improvements in and relating to the synthesis of hydrogen cyanide |
DE1143497B (de) * | 1961-03-07 | 1963-02-14 | Basf Ag | Verfahren zur Herstellung von Blausaeure |
JPS5224493Y2 (pt) * | 1972-02-24 | 1977-06-03 | ||
GB1426254A (en) * | 1972-10-06 | 1976-02-25 | Sumitomo Chemical Co | Process for preparing hydrogen cyanide |
JPS50151144A (pt) * | 1974-05-25 | 1975-12-04 | ||
CH594727A5 (en) * | 1976-04-08 | 1978-01-31 | Rohner Ag | Stable printing ink or concentrate for transfer printing |
DE2913925C2 (de) * | 1979-04-06 | 1982-06-03 | Degussa Ag, 6000 Frankfurt | Verfahren zur Herstellung von Cyanwasserstoff |
-
1980
- 1980-09-27 DE DE3036599A patent/DE3036599C1/de not_active Expired
-
1981
- 1981-07-24 DE DE8181105855T patent/DE3168625D1/de not_active Expired
- 1981-07-24 EP EP81105855A patent/EP0048800B1/de not_active Expired
- 1981-07-24 AT AT81105855T patent/ATE11521T1/de not_active IP Right Cessation
- 1981-07-30 BR BR8104922A patent/BR8104922A/pt unknown
- 1981-09-21 US US06/304,049 patent/US4387081A/en not_active Expired - Fee Related
- 1981-09-23 ZA ZA816619A patent/ZA816619B/xx unknown
- 1981-09-25 JP JP56150827A patent/JPS5792516A/ja active Pending
- 1981-09-25 AU AU75672/81A patent/AU7567281A/en not_active Abandoned
- 1981-09-25 AR AR286884A patent/AR224710A1/es active
Also Published As
Publication number | Publication date |
---|---|
ATE11521T1 (de) | 1985-02-15 |
DE3036599C1 (de) | 1982-03-25 |
US4387081A (en) | 1983-06-07 |
AU7567281A (en) | 1982-04-08 |
JPS5792516A (en) | 1982-06-09 |
EP0048800B1 (de) | 1985-01-30 |
EP0048800A1 (de) | 1982-04-07 |
DE3168625D1 (en) | 1985-03-14 |
AR224710A1 (es) | 1981-12-30 |
ZA816619B (en) | 1982-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR8001728A (pt) | Processo de hidroformilacao para a producao de n-valeraldeido | |
BR8107591A (pt) | Processo para a producao de oxigenio gasoso | |
BR8001727A (pt) | Processo para a producao de um aldeido | |
BR8108482A (pt) | Processo para producao de n-fosfonometilglicina | |
BR8105352A (pt) | Processo para a producao de gas | |
BR8105757A (pt) | Processo pra a producao de um aerofolio | |
BR8405568A (pt) | Processo para a producao de poliolefinas | |
BR8000917A (pt) | Processo para a producao de cianeto de hidrogenio | |
BR8200810A (pt) | Processo para a producao de um dissulfeto de tiurama | |
BR8303922A (pt) | Processo para producao de n-fosfonometilglicina | |
BR8103073A (pt) | Processo para a producao de um composto polinitroaromatico a partir de um composto monucleararomatico | |
BR8107730A (pt) | Processo para producao de 1,2-dicloroetano | |
BR8104922A (pt) | Processo para a producao de cianeto de hidrogenio | |
BR8002278A (pt) | Processo para a producao de butirolactona | |
BR8102920A (pt) | Processo para a producao de 2,3,5-tricloropiridina | |
BR8001761A (pt) | Processo para a producao de gas de reducao | |
BR8101793A (pt) | Processo para producao de n-hidroxialquil-carbazol | |
BR8107049A (pt) | Processo para producao de enduracidina | |
BR8102565A (pt) | Processo para a producao de aminas alifaticas | |
BR8304666A (pt) | Processo para producao de nitrilotriacetonitrila | |
BR8107821A (pt) | Processo de producao de 2,3-diidro-1,4-ditiinas | |
BR8100866A (pt) | Processo para a producao de fluoreto de hidrogenio | |
BR8501033A (pt) | Processo para a producao de polissulfetos de tiuram | |
BR8204388A (pt) | Processo para a fabricacao de 3-bromo-4-fluor-benzaldeido | |
BR8406095A (pt) | Processo para a producao de 5-oxetilsulfonil-2-aminofenol(-eteres) |