DD203067A5 - Verfahren und vorrichtung zum dampfcracken von schweren kohlenwasserstoffen - Google Patents
Verfahren und vorrichtung zum dampfcracken von schweren kohlenwasserstoffen Download PDFInfo
- Publication number
- DD203067A5 DD203067A5 DD82242850A DD24285082A DD203067A5 DD 203067 A5 DD203067 A5 DD 203067A5 DD 82242850 A DD82242850 A DD 82242850A DD 24285082 A DD24285082 A DD 24285082A DD 203067 A5 DD203067 A5 DD 203067A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- steam
- tubes
- item
- range
- heavy
- Prior art date
Links
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 76
- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 76
- 238000004230 steam cracking Methods 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000000203 mixture Substances 0.000 claims abstract description 27
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 230000004907 flux Effects 0.000 claims abstract description 12
- 230000008021 deposition Effects 0.000 claims abstract description 7
- 238000010438 heat treatment Methods 0.000 claims description 69
- 239000004215 Carbon black (E152) Substances 0.000 claims description 26
- 239000007789 gas Substances 0.000 claims description 21
- 239000000295 fuel oil Substances 0.000 claims description 16
- 239000001257 hydrogen Substances 0.000 claims description 15
- 229910052739 hydrogen Inorganic materials 0.000 claims description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 12
- 239000008246 gaseous mixture Substances 0.000 claims description 10
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- 238000010025 steaming Methods 0.000 claims description 7
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 6
- 239000001569 carbon dioxide Substances 0.000 claims description 6
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 6
- 238000002485 combustion reaction Methods 0.000 claims description 6
- 150000002431 hydrogen Chemical class 0.000 claims description 6
- 239000000567 combustion gas Substances 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 238000005292 vacuum distillation Methods 0.000 claims description 2
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 238000004227 thermal cracking Methods 0.000 description 19
- 238000005336 cracking Methods 0.000 description 7
- 239000003921 oil Substances 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000006199 nebulizer Substances 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006356 dehydrogenation reaction Methods 0.000 description 1
- -1 ethylene, propylene Chemical group 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
-
- 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
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Hydrogen, Water And Hydrids (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56136003A JPS5837086A (ja) | 1981-08-29 | 1981-08-29 | 重質炭化水素の水蒸気分解方法及び装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD203067A5 true DD203067A5 (de) | 1983-10-12 |
Family
ID=15164912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82242850A DD203067A5 (de) | 1981-08-29 | 1982-08-27 | Verfahren und vorrichtung zum dampfcracken von schweren kohlenwasserstoffen |
Country Status (9)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5930702A (ja) * | 1982-08-13 | 1984-02-18 | Toyo Eng Corp | 重質油の熱分解の方法 |
| FR2600667B1 (fr) * | 1986-06-25 | 1989-06-02 | Naphtachimie Sa | Procede et four de vapocraquage d'hydrocarbures liquides destines a la fabrication d'olefines et de diolefines |
| US4762958A (en) * | 1986-06-25 | 1988-08-09 | Naphtachimie S.A. | Process and furnace for the steam cracking of hydrocarbons for the preparation of olefins and diolefins |
| US6033555A (en) * | 1997-06-10 | 2000-03-07 | Exxon Chemical Patents Inc. | Sequential catalytic and thermal cracking for enhanced ethylene yield |
| DE19860665C1 (de) * | 1998-12-22 | 2000-05-04 | Mannesmann Ag | Verfahren zum Betrieb eines Crackofens und Crackofen |
| US8496786B2 (en) * | 2009-12-15 | 2013-07-30 | Stone & Webster Process Technology, Inc. | Heavy feed mixer |
| CN118085920A (zh) * | 2022-11-28 | 2024-05-28 | 中国石油天然气股份有限公司 | 一种烃油耦合蒸汽裂解制低碳烯烃的装置及方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3268435A (en) * | 1963-09-30 | 1966-08-23 | Sellin Jan | Process and apparatus for admission to tubes in tube heaters |
| GB1163893A (en) * | 1965-11-03 | 1969-09-10 | Wellmann Incandescent Furnace | Improvements relating to the production of Hydrocarbon Gases |
| US3405691A (en) * | 1966-08-26 | 1968-10-15 | Pullman Inc | Zoned furnace |
| US3385269A (en) * | 1967-01-26 | 1968-05-28 | Selas Corp Of America | Tube heating furnace |
| US3677234A (en) * | 1970-01-19 | 1972-07-18 | Stone & Webster Eng Corp | Heating apparatus and process |
-
1981
- 1981-08-25 RO RO81108508A patent/RO89083A/ro unknown
- 1981-08-29 JP JP56136003A patent/JPS5837086A/ja active Pending
-
1982
- 1982-08-17 IN IN957/CAL/82A patent/IN157304B/en unknown
- 1982-08-24 GB GB08224238A patent/GB2105362B/en not_active Expired
- 1982-08-24 CS CS826175A patent/CS235962B2/cs unknown
- 1982-08-27 IT IT23011/82A patent/IT1153179B/it active
- 1982-08-27 PL PL23806282A patent/PL238062A1/xx unknown
- 1982-08-27 DD DD82242850A patent/DD203067A5/de unknown
- 1982-08-30 FR FR8214752A patent/FR2512049A1/fr active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CS235962B2 (en) | 1985-05-15 |
| IN157304B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1986-02-22 |
| JPS5837086A (ja) | 1983-03-04 |
| IT1153179B (it) | 1987-01-14 |
| RO89083A (ro) | 1986-04-30 |
| PL238062A1 (en) | 1983-03-28 |
| FR2512049A1 (fr) | 1983-03-04 |
| IT8223011A0 (it) | 1982-08-27 |
| GB2105362A (en) | 1983-03-23 |
| GB2105362B (en) | 1985-04-11 |
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