MY105190A - Production of olefins by pyrolysis of a hydrocarbon feed - Google Patents
Production of olefins by pyrolysis of a hydrocarbon feedInfo
- Publication number
- MY105190A MY105190A MYPI90000122A MYPI19900122A MY105190A MY 105190 A MY105190 A MY 105190A MY PI90000122 A MYPI90000122 A MY PI90000122A MY PI19900122 A MYPI19900122 A MY PI19900122A MY 105190 A MY105190 A MY 105190A
- Authority
- MY
- Malaysia
- Prior art keywords
- hydrocarbon feed
- pyrolysis
- vapor fraction
- olefins
- production
- Prior art date
Links
Landscapes
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
A PROCESS FOR PRODUCING AT LEAST ONE OLEFIN, SUCH AS ETHYLENE, FROM A HEAVY HYDROCARBON FEED, WHEREIN A COMBINED STREAM OF THE HEAVY HYDROCARBON FEED AND DILUTION STEAM IS FLASHED TO SEPARATE FROM THE HYDROCARBON FEED A VAPOR FRACTION AND A LIQUID FRACTION CONTAINING HEAVY ENDS. THE VAPOR FRACTION, ESSENTIALLY FREE OF HIGH-BOILING AND COKABLE COMPONENTS, IS THEN PASSED TO A PYROLYSIS, OR CRACKING FURNACE WHEREBY THE VAPOR FRACTION IS CRACKED TO PRODUCE DESIRED PRODUCTS, INCLUDING OLEFIN SUCH AS ETHYLENE. FLASHING OF THE HYDROCARBON FEED PRIOR TO CRACKING IN ORDER TO SEPARATE HIGH-BOILING COMPONENTS FROM THE FEED PREVENTS THE FORMATION OF COKE DEPOSITS IN THE PYROLYSIS OR CRACKING FURNACE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40823189A | 1989-09-18 | 1989-09-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
MY105190A true MY105190A (en) | 1994-08-30 |
Family
ID=23615405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MYPI90000122A MY105190A (en) | 1989-09-18 | 1990-01-25 | Production of olefins by pyrolysis of a hydrocarbon feed |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH03111491A (en) |
MY (1) | MY105190A (en) |
ZA (1) | ZA907394B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0819420B2 (en) * | 1988-09-05 | 1996-02-28 | 三井石油化学工業株式会社 | Degradation method for low-grade raw materials |
US5120892A (en) * | 1989-12-22 | 1992-06-09 | Phillips Petroleum Company | Method and apparatus for pyrolytically cracking hydrocarbons |
US7097758B2 (en) | 2002-07-03 | 2006-08-29 | Exxonmobil Chemical Patents Inc. | Converting mist flow to annular flow in thermal cracking application |
US7090765B2 (en) | 2002-07-03 | 2006-08-15 | Exxonmobil Chemical Patents Inc. | Process for cracking hydrocarbon feed with water substitution |
US7138047B2 (en) | 2002-07-03 | 2006-11-21 | Exxonmobil Chemical Patents Inc. | Process for steam cracking heavy hydrocarbon feedstocks |
CN100564484C (en) | 2004-03-22 | 2009-12-02 | 埃克森美孚化学专利公司 | The method of steam cracking heavy hydrocarbon feedstocks |
US7193123B2 (en) | 2004-05-21 | 2007-03-20 | Exxonmobil Chemical Patents Inc. | Process and apparatus for cracking hydrocarbon feedstock containing resid to improve vapor yield from vapor/liquid separation |
US7408093B2 (en) | 2004-07-14 | 2008-08-05 | Exxonmobil Chemical Patents Inc. | Process for reducing fouling from flash/separation apparatus during cracking of hydrocarbon feedstocks |
US7517916B2 (en) * | 2004-10-08 | 2009-04-14 | Shell Oil Company | Process to prepare lower olefins from a Fischer-Tropsch synthesis product |
US8173854B2 (en) | 2005-06-30 | 2012-05-08 | Exxonmobil Chemical Patents Inc. | Steam cracking of partially desalted hydrocarbon feedstocks |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5328402A (en) * | 1976-08-30 | 1978-03-16 | Hitachi Ltd | Rotational number se lector of record players |
JPH0819420B2 (en) * | 1988-09-05 | 1996-02-28 | 三井石油化学工業株式会社 | Degradation method for low-grade raw materials |
-
1990
- 1990-01-25 MY MYPI90000122A patent/MY105190A/en unknown
- 1990-07-26 JP JP19643690A patent/JPH03111491A/en active Pending
- 1990-09-17 ZA ZA907394A patent/ZA907394B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA907394B (en) | 1991-07-31 |
JPH03111491A (en) | 1991-05-13 |
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