ES388223A1 - Process for recovering heat from gas mixtures obtained by the thermal cracking of hydrocarbons - Google Patents
Process for recovering heat from gas mixtures obtained by the thermal cracking of hydrocarbonsInfo
- Publication number
- ES388223A1 ES388223A1 ES388223A ES388223A ES388223A1 ES 388223 A1 ES388223 A1 ES 388223A1 ES 388223 A ES388223 A ES 388223A ES 388223 A ES388223 A ES 388223A ES 388223 A1 ES388223 A1 ES 388223A1
- Authority
- ES
- Spain
- Prior art keywords
- wash
- oil
- stage
- hydrocarbons
- thermal cracking
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
- B01D51/10—Conditioning the gas to be cleaned
-
- 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
- C10G9/002—Cooling of cracked gases
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
In a process for the production of acetylene and/or lower olefins from hydrocarbons the enthalpy of cracked gas is recovered in two stages by an oil wash. In the first stage of the oil wash using temperatures within the boiling range of the wash oil and approximately atmospheric pressures, a cycle of high-boiling oil components is maintained and condensed lower boiling oil components which are recycled from the second wash stage are directly vaporized by the cracked gases. The saturated mixture of oil vapor and cracked gases formed in the first stage is fed to the second wash stage and condensed therein by indirect cooling.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2007269A DE2007269C3 (en) | 1970-02-18 | 1970-02-18 | Process for heat recovery from a gas mixture resulting from the thermal breakdown of hydrocarbons aimed at acetylene generation |
Publications (1)
Publication Number | Publication Date |
---|---|
ES388223A1 true ES388223A1 (en) | 1973-05-01 |
Family
ID=5762540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES388223A Expired ES388223A1 (en) | 1970-02-18 | 1971-02-12 | Process for recovering heat from gas mixtures obtained by the thermal cracking of hydrocarbons |
Country Status (16)
Country | Link |
---|---|
US (1) | US3725491A (en) |
AT (1) | AT306686B (en) |
BE (1) | BE763030A (en) |
BR (1) | BR7101103D0 (en) |
CA (1) | CA952545A (en) |
CH (1) | CH558314A (en) |
CS (1) | CS157096B2 (en) |
DE (1) | DE2007269C3 (en) |
ES (1) | ES388223A1 (en) |
FR (1) | FR2081009B1 (en) |
GB (1) | GB1343045A (en) |
NL (1) | NL7101912A (en) |
NO (1) | NO128538B (en) |
PL (1) | PL76471B1 (en) |
RO (1) | RO63512A (en) |
SE (1) | SE359290B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3907661A (en) * | 1973-01-29 | 1975-09-23 | Shell Oil Co | Process and apparatus for quenching unstable gas |
US4150716A (en) * | 1975-02-07 | 1979-04-24 | Chiyoda Chemical Eng. & Constr. Co. Ltd. | Method of heat recovery from thermally decomposed high temperature hydrocarbon gas |
JPS5715634B2 (en) * | 1975-02-07 | 1982-03-31 | ||
FR2464091A1 (en) * | 1979-09-04 | 1981-03-06 | Rhone Poulenc Ind | PROCESS FOR PHYSICAL AND CHEMICAL TREATMENT OF GAS CURRENT BY CO-CURRENT LIQUID SPRAY |
CA1145776A (en) * | 1979-12-21 | 1983-05-03 | John E. Gwyn | Quench process |
WO1993012200A1 (en) * | 1991-12-11 | 1993-06-24 | Exxon Chemical Patents Inc. | Method for simplifying quench and tar removal facilities in steam crackers |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1148997B (en) * | 1959-03-26 | 1963-05-22 | Basf Ag | Process for removing and utilizing the soot that is produced when hydrocarbons are split into flames |
GB929136A (en) * | 1960-09-12 | 1963-06-19 | Toyo Koatsu Ind Inc | Improvements in or relating to the production of acetylene and ethylene |
US3283026A (en) * | 1962-12-19 | 1966-11-01 | Knapsack Ag | Purification of crude gas obtained by thermal arc splitting of hydrocarbons |
US3676519A (en) * | 1970-01-02 | 1972-07-11 | Lummus Co | Quench process |
-
1970
- 1970-02-18 DE DE2007269A patent/DE2007269C3/en not_active Expired
-
1971
- 1971-02-12 NL NL7101912A patent/NL7101912A/xx unknown
- 1971-02-12 ES ES388223A patent/ES388223A1/en not_active Expired
- 1971-02-16 CS CS115271A patent/CS157096B2/cs unknown
- 1971-02-16 AT AT130571A patent/AT306686B/en active
- 1971-02-16 US US00115319A patent/US3725491A/en not_active Expired - Lifetime
- 1971-02-16 CH CH220671A patent/CH558314A/en not_active IP Right Cessation
- 1971-02-16 BE BE763030A patent/BE763030A/en unknown
- 1971-02-16 RO RO7100065954A patent/RO63512A/en unknown
- 1971-02-17 PL PL1971146307A patent/PL76471B1/pl unknown
- 1971-02-17 FR FR7105331A patent/FR2081009B1/fr not_active Expired
- 1971-02-17 NO NO00579/71A patent/NO128538B/no unknown
- 1971-02-17 CA CA105,594A patent/CA952545A/en not_active Expired
- 1971-02-18 SE SE02087/71A patent/SE359290B/xx unknown
- 1971-02-18 BR BR1103/71A patent/BR7101103D0/en unknown
- 1971-04-19 GB GB2189571A patent/GB1343045A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE359290B (en) | 1973-08-27 |
GB1343045A (en) | 1974-01-10 |
CS157096B2 (en) | 1974-08-23 |
US3725491A (en) | 1973-04-03 |
BE763030A (en) | 1971-07-16 |
CH558314A (en) | 1975-01-31 |
FR2081009B1 (en) | 1975-01-17 |
NL7101912A (en) | 1971-08-20 |
AT306686B (en) | 1973-04-25 |
FR2081009A1 (en) | 1971-11-26 |
PL76471B1 (en) | 1975-02-28 |
CA952545A (en) | 1974-08-06 |
BR7101103D0 (en) | 1973-03-13 |
DE2007269B2 (en) | 1973-06-28 |
DE2007269A1 (en) | 1971-09-09 |
RO63512A (en) | 1978-10-15 |
NO128538B (en) | 1973-12-03 |
DE2007269C3 (en) | 1974-02-28 |
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