Title:
METHOD FOR SEPARATING SOLUBLE ORGANIC MATTERS FROM PETROLEUM COKE
Document Type and Number:
WIPO Patent Application WO/2018/113289
Kind Code:
A1
Abstract:
A method for separating soluble organic matters from petroleum coke. The method comprises the following steps: drying petroleum coke to obtain a pre-processed petroleum coke; and performing stage-by-stage extraction on the pre-processed petroleum coke by using petroleum ether, carbon disulfide, ethyl alcohol, acetone-carbon disulfide mixed liquor and tetrahydrofuran to obtain an extract liquor and processed petroleum coke, the extract liquor comprising soluble organic matters.
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Inventors:
MA WEIWEI (CN)
HAO TAOYUAN (CN)
LUAN BO (CN)
WANG YAOWEI (CN)
HAO TAOYUAN (CN)
LUAN BO (CN)
WANG YAOWEI (CN)
Application Number:
PCT/CN2017/093774
Publication Date:
June 28, 2018
Filing Date:
July 21, 2017
Export Citation:
Assignee:
SHANDONG CHAMBROAD PETROCHEMICALS CO LTD (CN)
International Classes:
B01D11/02; C10G1/04
Foreign References:
| CN106582058A | 2017-04-26 | |||
| CN105352985A | 2016-02-24 | |||
| CN103076417A | 2013-05-01 | |||
| CN105969418A | 2016-09-28 | |||
| CN105734723A | 2016-07-06 | |||
| CN103173280A | 2013-06-26 |
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (CN)
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