GB926896A - Production of acetylene by thermal cracking of liquid hydro-carbons - Google Patents
Production of acetylene by thermal cracking of liquid hydro-carbonsInfo
- Publication number
- GB926896A GB926896A GB43651/61A GB4365161A GB926896A GB 926896 A GB926896 A GB 926896A GB 43651/61 A GB43651/61 A GB 43651/61A GB 4365161 A GB4365161 A GB 4365161A GB 926896 A GB926896 A GB 926896A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cracked
- liquid
- amount
- oxygen
- acetylene
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C11/00—Aliphatic unsaturated hydrocarbons
- C07C11/22—Aliphatic unsaturated hydrocarbons containing carbon-to-carbon triple bonds
- C07C11/24—Acetylene
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/34—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts
- C10G9/36—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours
- C10G9/38—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils by direct contact with inert preheated fluids, e.g. with molten metals or salts with heated gases or vapours produced by partial combustion of the material to be cracked or by combustion of another hydrocarbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Acetylene is obtained by thermal cracking of liquid hydrocarbons in the presence of insufficient oxygen for complete combustion by reacting part of the liquid product containing carbon black with oxygen by burning in a free space and introducing into the combustion products lateral, penetrating jets first of hydrocarbon to be cracked in an amount of 1-3 kg. per cubic metre (S.T.P.) of oxygen and then, as quenching fluid, liquid product containing carbon black in an amount to reduce the temperature below 500 DEG C. The flame direction is preferably upward and the reactor walls may be washed with liquid cracked product. The amount of liquid product, boiling above 85 DEG C., recycled to the burner may be 30-150% of the hydrocarbons to be cracked. The process may be effected at 1-20 atmospheres, the combustion products being at 1200-2800 DEG C. before mixing with the hydrocarbon feed and 800-1600 DEG C. after. Diluent gases, e.g. steam or carbon dioxide, may be introduced at any point as desired. In an example, crude petroleum oil is cracked.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB60428A DE1144260B (en) | 1960-12-10 | 1960-12-10 | Process for the production of acetylene by thermal cracking of liquid hydrocarbons |
Publications (1)
Publication Number | Publication Date |
---|---|
GB926896A true GB926896A (en) | 1963-05-22 |
Family
ID=6972821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB43651/61A Expired GB926896A (en) | 1960-12-10 | 1961-12-06 | Production of acetylene by thermal cracking of liquid hydro-carbons |
Country Status (4)
Country | Link |
---|---|
US (1) | US3242223A (en) |
DE (1) | DE1144260B (en) |
FR (1) | FR1307779A (en) |
GB (1) | GB926896A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393250A (en) * | 1965-04-15 | 1968-07-16 | Lummus Co | Process for producing unsaturated compounds |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9346728B2 (en) | 2011-01-19 | 2016-05-24 | Exxonmobil Chemical Patents Inc. | Hydrocarbon conversion process |
US9708231B2 (en) | 2011-01-19 | 2017-07-18 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins using hydroprocessing and thermal pyrolysis |
US9868680B2 (en) | 2011-01-19 | 2018-01-16 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
US9815751B2 (en) | 2011-01-19 | 2017-11-14 | Exxonmobil Chemical Patents Inc. | Hydrocarbon and oxygenate conversion by high severity pyrolysis to make acetylene and ethylene |
US9505680B2 (en) | 2011-01-19 | 2016-11-29 | Exxonmobil Chemical Patents Inc. | Method and apparatus for managing the conversion of hydrocarbons into olefins |
US9676681B2 (en) | 2011-01-19 | 2017-06-13 | Exxonmobil Chemical Patents Inc. | Method and apparatus for managing hydrogen content through the conversion of hydrocarbons into olefins |
US9708232B2 (en) | 2011-01-19 | 2017-07-18 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
US9677014B2 (en) | 2011-01-19 | 2017-06-13 | Exxonmobil Chemical Patents Inc. | Process and apparatus for converting hydrocarbons |
WO2012099677A2 (en) | 2011-01-19 | 2012-07-26 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
RU2619942C2 (en) | 2011-01-19 | 2017-05-22 | Эксонмобил Кемикэл Пейтентс Инк. | Method for converting hydrocarbons |
US9809508B2 (en) | 2011-01-19 | 2017-11-07 | Exxonmobil Chemical Patents Inc. | Method and apparatus for converting hydrocarbons into olefins |
US9233893B2 (en) * | 2011-08-25 | 2016-01-12 | Exxonmobil Chemical Patents Inc. | Selective hydrogenation of alkynyl-containing compounds and polyunsaturated compounds |
US9187699B2 (en) | 2011-11-08 | 2015-11-17 | Exxonmobil Chemical Patents Inc. | Hydrocarbon pyrolysis process |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB461497A (en) * | 1935-07-17 | 1937-02-17 | Ig Farbenindustrie Ag | Improvements in and apparatus for the manufacture and production of carbon black |
US2520149A (en) * | 1944-06-14 | 1950-08-29 | Koppers Co Inc | Process for producing olefins |
GB795688A (en) * | 1955-09-30 | 1958-05-28 | Huels Chemische Werke Ag | Improvements in the thermal cracking of combustible organic liquids |
GB802226A (en) * | 1956-08-14 | 1958-10-01 | Huels Chemische Werke Ag | Improvements in the thermal cracking of liquid hydrocarbons |
DE1032735B (en) * | 1957-01-11 | 1958-06-26 | Basf Ag | Process for converting liquid hydrocarbons into acetylene and / or olefins |
US2985698A (en) * | 1957-09-27 | 1961-05-23 | Hoechst Ag | Process for pyrolyzing hydrocarbons |
US3140323A (en) * | 1958-05-21 | 1964-07-07 | Montedison Spa | Process for production of acetylene and other products by partial combustion of hydrocarbons |
NL243438A (en) * | 1958-09-25 | 1900-01-01 | ||
US3022148A (en) * | 1958-11-18 | 1962-02-20 | Chemical Construction Corp | Oil quench process for partial oxidation of hydrocarbon gases |
-
1960
- 1960-12-10 DE DEB60428A patent/DE1144260B/en active Pending
-
1961
- 1961-12-06 GB GB43651/61A patent/GB926896A/en not_active Expired
- 1961-12-07 US US157718A patent/US3242223A/en not_active Expired - Lifetime
- 1961-12-11 FR FR881541A patent/FR1307779A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3393250A (en) * | 1965-04-15 | 1968-07-16 | Lummus Co | Process for producing unsaturated compounds |
Also Published As
Publication number | Publication date |
---|---|
FR1307779A (en) | 1962-10-26 |
US3242223A (en) | 1966-03-22 |
DE1144260B (en) | 1963-02-28 |
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