Title:
METHOD FOR PREPARING LIGHT OIL
Document Type and Number:
WIPO Patent Application WO/2016/000456
Kind Code:
A1
Abstract:
A method for preparing light oil, comprising the following steps: 1) the visbreaking of heavy oil is performed under stirring to obtain intermediate products, 2) the catalytic cracking of the intermediate products is performed under the effect of stirring and catalyst to obtain the light oil. In the method, the reaction materials are more disperse through stirring, so that the evaporation area of reactant material drip is increased, the production of petroleum coke is reduced, and higher yield of light oil is obtained.
Inventors:
CAO ZHIDE (CN)
ZHANG CHUNWEI (CN)
ZHANG SHANYIN (CN)
PENG HONGNA (CN)
ZHANG CHUNWEI (CN)
ZHANG SHANYIN (CN)
PENG HONGNA (CN)
Application Number:
PCT/CN2015/072996
Publication Date:
January 07, 2016
Filing Date:
February 13, 2015
Export Citation:
Assignee:
HUNAN WANTONG TECHNOLOGY CO LTD (CN)
International Classes:
C10G51/04; C10G11/00; C10G11/02
Foreign References:
| US4434044A | 1984-02-28 | |||
| CN1786115A | 2006-06-14 | |||
| CN102746890A | 2012-10-24 | |||
| CN1644653A | 2005-07-27 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
北京集佳知识产权代理有限公司 (CN)
北京集佳知识产权代理有限公司 (CN)
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