Boost refining profits by converting surplus butadiene to valuable feedstocks for MTBE and/or alkylation
- IFP Enterprises Texas, Inc., Houston, TX (United States)
- Inst. Francais du Petrole, Rueil-Malmaison (France)
Ethylene plants produce a C4 butadiene-rich cut as a by-product. Although it has been a highly valued chemical intermediate for a long time, butadiene is now in over supply due to the installation of new steam cracking plants and the growing use of naphtha, the main butadiene generator, as feedstock. In the meantime, the demand for alkylate and ethers has increased steadily to produce environmentally friendly gasoline. This paper presents processes developed by IFP to convert surplus butadiene into ethers or alkylate for gasoline production. The first process transforms the butadiene-rich stream into a butenes-rich stream, an ideal alkylation feedstock. The second process generates isobutene from the butenes stream by skeletal isomerization for MTBE production.
- OSTI ID:
- 7271255
- Report Number(s):
- CONF-9403125-
- Resource Relation:
- Conference: 1994 National Petroleum Refiners Association (NPRA) annual meeting, San Antonio, TX (United States), 20-22 Mar 1994; Other Information: Paper AM-94-41
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
10 SYNTHETIC FUELS
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
2-METHYLPROPANE
ISOMERIZATION
BUTADIENE
HYDROGENATION
ETHERS
PRODUCTION
FUEL ADDITIVES
CATALYSTS
CHEMICAL REACTION YIELD
FLOWSHEETS
MATERIAL BALANCE
ADDITIVES
ALKANES
CHEMICAL REACTIONS
DIAGRAMS
DIENES
HYDROCARBONS
ORGANIC COMPOUNDS
ORGANIC OXYGEN COMPOUNDS
POLYENES
YIELDS
020500* - Petroleum- Products & By-Products
100200 - Synthetic Fuels- Production- (1990-)
400201 - Chemical & Physicochemical Properties