GB1307543A - Thermal cracking process - Google Patents
Thermal cracking processInfo
- Publication number
- GB1307543A GB1307543A GB2462970A GB1307543DA GB1307543A GB 1307543 A GB1307543 A GB 1307543A GB 2462970 A GB2462970 A GB 2462970A GB 1307543D A GB1307543D A GB 1307543DA GB 1307543 A GB1307543 A GB 1307543A
- Authority
- GB
- United Kingdom
- Prior art keywords
- treatment
- arsenic
- cracking
- kieselguhr
- clays
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 238000004227 thermal cracking Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 7
- 229910052785 arsenic Inorganic materials 0.000 abstract 4
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 abstract 4
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 2
- 239000000571 coke Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 2
- 239000000741 silica gel Substances 0.000 abstract 2
- 229910002027 silica gel Inorganic materials 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- 239000005909 Kieselgur Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000001339 alkali metal compounds Chemical class 0.000 abstract 1
- 150000001341 alkaline earth metal compounds Chemical class 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 150000001408 amides Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- -1 clays Chemical compound 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 229910017464 nitrogen compound Inorganic materials 0.000 abstract 1
- 150000002830 nitrogen compounds Chemical class 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 229920001281 polyalkylene Polymers 0.000 abstract 1
- 229920000768 polyamine Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 abstract 1
Classifications
-
- 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
- C10G55/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process
- C10G55/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only
- C10G55/04—Treatment of hydrocarbon oils, in the absence of hydrogen, by at least one refining process and at least one cracking process plural serial stages only including at least one thermal cracking step
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
- C07C4/02—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by cracking a single hydrocarbon or a mixture of individually defined hydrocarbons or a normally gaseous hydrocarbon fraction
- C07C4/04—Thermal processes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
- C07C7/14833—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with metals or their inorganic compounds
-
- 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
- C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
- C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
- C10G21/12—Organic compounds only
- C10G21/20—Nitrogen-containing compounds
-
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
-
- 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
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/16—Preventing or removing incrustation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Analytical Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Catalysts (AREA)
Abstract
1307543 Reducing coke formation in tubular cracking ESSO RESEARCH & ENG CO 21 May 1970 24629/70 Heading C5E In the production of unsaturated hydrocarbons, e.g. ethylene and butadiene by thermal cracking of hydrocarbon feed initially containing arsenic in a tubular furnace in the presence of steam, the arsenic content of the feed is substantially reduced before the cracking, thus reducing coke formation found to be enhanced by the presence of arsenic. Arsenic reduction may be effected by any of the following methods: (1) treatment with a basic alkali metal compound or alkaline earth metal compound, either in solution, or as a solid, or on a suitable support; (2) treatment with a salt of copper or other metal lower than copper in the electromotive series, e.g. Hg, Ag, Pd, Pt or Ag, preferably composited with a porous support, e.g. kieselguhr, silica gel, alumina, magnesia, silica, or clays; (3) treatment with nitrogen compounds, either as such or in solution, e.g. aqueous NH 3 , hydrazine, amines, alkanolamines, polyalkylene polyamines or amides; (4) treatment with an acid impregnated support, e.g. H 2 SO 4 , H 3 PO 4 or HNO 3 on kieselguhr, clays, diatomaceous earth or silica gel, and (5) treatment with activated charcoal.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2462970 | 1970-05-21 | ||
| DE2026320A DE2026320B2 (en) | 1968-02-09 | 1970-05-29 | Process for the thermal cracking of arsenic-containing petroleum feedstocks |
| FR7020138A FR2092618B1 (en) | 1970-05-21 | 1970-06-02 | |
| NL7008716.A NL165779C (en) | 1970-05-21 | 1970-06-15 | METHOD FOR THERMAL CRACKING OF A CARBON HYDROGEN FEED. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1307543A true GB1307543A (en) | 1973-02-21 |
Family
ID=27431080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2462970A Expired GB1307543A (en) | 1970-05-21 | 1970-05-21 | Thermal cracking process |
Country Status (3)
| Country | Link |
|---|---|
| FR (1) | FR2092618B1 (en) |
| GB (1) | GB1307543A (en) |
| NL (1) | NL165779C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072873A1 (en) * | 1981-08-21 | 1983-03-02 | Kiyoshige Hayashi | Refining process for producing increased yield of distillation from heavy petroleum feedstocks |
| WO1991015559A2 (en) * | 1990-04-04 | 1991-10-17 | Exxon Chemical Patents Inc. | Mercury removal by dispersed-metal adsorbents |
| EP1348753A1 (en) * | 2002-03-28 | 2003-10-01 | Nova Chemicals (International) S.A. | Decoke enhancers for transfer line exchangers in steam crakers |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62250913A (en) * | 1986-04-23 | 1987-10-31 | Tonen Sekiyukagaku Kk | Method for removing arsenic in petroleum fraction |
-
1970
- 1970-05-21 GB GB2462970A patent/GB1307543A/en not_active Expired
- 1970-06-02 FR FR7020138A patent/FR2092618B1/fr not_active Expired
- 1970-06-15 NL NL7008716.A patent/NL165779C/en not_active IP Right Cessation
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0072873A1 (en) * | 1981-08-21 | 1983-03-02 | Kiyoshige Hayashi | Refining process for producing increased yield of distillation from heavy petroleum feedstocks |
| WO1991015559A2 (en) * | 1990-04-04 | 1991-10-17 | Exxon Chemical Patents Inc. | Mercury removal by dispersed-metal adsorbents |
| WO1991015559A3 (en) * | 1990-04-04 | 1992-03-05 | Exxon Chemical Patents Inc | Mercury removal by dispersed-metal adsorbents |
| US5463167A (en) * | 1990-04-04 | 1995-10-31 | Exxon Chemical Patents Inc. | Mercury removal by dispersed-metal adsorbents |
| EP1348753A1 (en) * | 2002-03-28 | 2003-10-01 | Nova Chemicals (International) S.A. | Decoke enhancers for transfer line exchangers in steam crakers |
Also Published As
| Publication number | Publication date |
|---|---|
| NL165779C (en) | 1981-05-15 |
| FR2092618A1 (en) | 1972-01-28 |
| NL7008716A (en) | 1971-12-17 |
| NL165779B (en) | 1980-12-15 |
| FR2092618B1 (en) | 1974-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |