DE1290120B - Verfahren zur Herstellung von Cyanwasserstoff - Google Patents
Verfahren zur Herstellung von CyanwasserstoffInfo
- Publication number
- DE1290120B DE1290120B DEST25856A DEST025856A DE1290120B DE 1290120 B DE1290120 B DE 1290120B DE ST25856 A DEST25856 A DE ST25856A DE ST025856 A DEST025856 A DE ST025856A DE 1290120 B DE1290120 B DE 1290120B
- Authority
- DE
- Germany
- Prior art keywords
- reaction
- hydrogen cyanide
- ammonia
- hydrocarbons
- gas
- 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.)
- Pending
Links
- LELOWRISYMNNSU-UHFFFAOYSA-N hydrogen cyanide Chemical compound N#C LELOWRISYMNNSU-UHFFFAOYSA-N 0.000 title claims description 72
- 238000000034 method Methods 0.000 title claims description 17
- 238000004519 manufacturing process Methods 0.000 title description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 82
- 238000006243 chemical reaction Methods 0.000 claims description 64
- QGJOPFRUJISHPQ-UHFFFAOYSA-N Carbon disulfide Chemical compound S=C=S QGJOPFRUJISHPQ-UHFFFAOYSA-N 0.000 claims description 52
- 239000000203 mixture Substances 0.000 claims description 32
- 229930195733 hydrocarbon Natural products 0.000 claims description 29
- 150000002430 hydrocarbons Chemical class 0.000 claims description 29
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 17
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 17
- 229910000069 nitrogen hydride Inorganic materials 0.000 claims description 14
- 239000011541 reaction mixture Substances 0.000 claims description 12
- 239000004215 Carbon black (E152) Substances 0.000 claims description 11
- 150000003464 sulfur compounds Chemical class 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 239000011593 sulfur Substances 0.000 claims description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 32
- 229910021529 ammonia Inorganic materials 0.000 description 26
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 238000002474 experimental method Methods 0.000 description 11
- 239000012495 reaction gas Substances 0.000 description 10
- 239000000571 coke Substances 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 6
- 239000003345 natural gas Substances 0.000 description 6
- 238000005979 thermal decomposition reaction Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- QGJOPFRUJISHPQ-NJFSPNSNSA-N carbon disulfide-14c Chemical compound S=[14C]=S QGJOPFRUJISHPQ-NJFSPNSNSA-N 0.000 description 5
- 238000007086 side reaction Methods 0.000 description 5
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910020169 SiOa Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- -1 ferrous metals Chemical class 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
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)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6511879A NL6511879A (enExample) | 1965-09-11 | 1965-09-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1290120B true DE1290120B (de) | 1969-03-06 |
Family
ID=19794116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST25856A Pending DE1290120B (de) | 1965-09-11 | 1966-09-09 | Verfahren zur Herstellung von Cyanwasserstoff |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3437436A (enExample) |
| BE (1) | BE686477A (enExample) |
| DE (1) | DE1290120B (enExample) |
| FR (1) | FR1503622A (enExample) |
| GB (1) | GB1103008A (enExample) |
| NL (1) | NL6511879A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2935784C2 (de) * | 1979-09-05 | 1983-02-17 | Degussa Ag, 6000 Frankfurt | Verfahren und Vorrichtung zur Herstellung von Cyanwasserstoff |
| US6511879B1 (en) * | 2000-06-16 | 2003-01-28 | Micron Technology, Inc. | Interconnect line selectively isolated from an underlying contact plug |
| FR2928910B1 (fr) * | 2008-03-20 | 2010-03-12 | Arkema France | Procede ameliore de production d'acide cyanhydrique |
| CN102897798A (zh) * | 2012-06-08 | 2013-01-30 | 李宽义 | 焦炉煤气综合利用生产氢氰酸衍生物的环保清洁工艺方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1163304B (de) * | 1959-02-18 | 1964-02-20 | Ici Ltd | Verfahren zur Herstellung von Cyanwasserstoff |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1735409A (en) * | 1927-01-12 | 1929-11-12 | Ig Farbenindustrie Ag | Production of carbon disulphide |
| GB854268A (en) * | 1956-02-25 | 1960-11-16 | Shawinigan Chem Ltd | The electrothermic production of hydrogen cyanide by fluidized bed techniques |
| GB877947A (en) * | 1959-02-18 | 1961-09-20 | Ici Ltd | Improvements in or relating to a process for the production of hydrocyanic acid |
-
1965
- 1965-09-11 NL NL6511879A patent/NL6511879A/xx unknown
-
1966
- 1966-09-02 GB GB39340/66A patent/GB1103008A/en not_active Expired
- 1966-09-02 US US577018A patent/US3437436A/en not_active Expired - Lifetime
- 1966-09-06 BE BE686477D patent/BE686477A/xx unknown
- 1966-09-07 FR FR75534A patent/FR1503622A/fr not_active Expired
- 1966-09-09 DE DEST25856A patent/DE1290120B/de active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1163304B (de) * | 1959-02-18 | 1964-02-20 | Ici Ltd | Verfahren zur Herstellung von Cyanwasserstoff |
Also Published As
| Publication number | Publication date |
|---|---|
| FR1503622A (fr) | 1967-12-01 |
| NL6511879A (enExample) | 1967-03-13 |
| GB1103008A (en) | 1968-02-14 |
| US3437436A (en) | 1969-04-08 |
| BE686477A (enExample) | 1967-03-06 |
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