Invention Grant
- Patent Title: Method for upgrading heavy petroleum type stocks
- Patent Title (中): 重质石油类库存升级方法
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Application No.: US493445Application Date: 1974-07-31
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Publication No.: US3966586APublication Date: 1976-06-29
- Inventor: Hartley Owen , Paul B. Venuto
- Applicant: Hartley Owen , Paul B. Venuto
- Applicant Address: NY New York
- Assignee: Mobil Oil Corporation
- Current Assignee: Mobil Oil Corporation
- Current Assignee Address: NY New York
- Main IPC: C07C41/05
- IPC: C07C41/05 ; C07C41/06 ; C10G11/18 ; C10G69/04 ; C10G11/04 ; B01J8/24 ; B01J29/28 ; C10G37/06
Abstract:
Heavy hydrocarbon feeds are dispersed in solvent ethers and product recycle fraction prior to catalytic cracking thereof with acidic compositions comprising particular crystalline zeolite catalyst composition. The solvent ethers are provided by reacting process olefins with methanol to produce low and high molecular weight ethers separately.
Public/Granted literature
- US5578976A Micro electromechanical RF switch Public/Granted day:1996-11-26
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