CN1103361C - 一种新的石油产品脱氮废渣的处理方法 - Google Patents
一种新的石油产品脱氮废渣的处理方法 Download PDFInfo
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- CN1103361C CN1103361C CN97103675A CN97103675A CN1103361C CN 1103361 C CN1103361 C CN 1103361C CN 97103675 A CN97103675 A CN 97103675A CN 97103675 A CN97103675 A CN 97103675A CN 1103361 C CN1103361 C CN 1103361C
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- Prior art keywords
- waste residue
- oil
- petroleum product
- compound
- derivative
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN97103675A CN1103361C (zh) | 1997-03-28 | 1997-03-28 | 一种新的石油产品脱氮废渣的处理方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN97103675A CN1103361C (zh) | 1997-03-28 | 1997-03-28 | 一种新的石油产品脱氮废渣的处理方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1195018A CN1195018A (zh) | 1998-10-07 |
CN1103361C true CN1103361C (zh) | 2003-03-19 |
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Application Number | Title | Priority Date | Filing Date |
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CN97103675A Expired - Lifetime CN1103361C (zh) | 1997-03-28 | 1997-03-28 | 一种新的石油产品脱氮废渣的处理方法 |
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CN (1) | CN1103361C (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101182153B (zh) * | 2007-11-08 | 2010-06-16 | 滕少波 | 石油油渣燃烧脱硫后的废渣处理方法 |
CN102127463B (zh) * | 2010-01-20 | 2013-08-21 | 沈陟 | 一种脱氮剂的回收方法 |
CN110857392B (zh) * | 2018-08-23 | 2022-01-04 | 中国石油化工股份有限公司 | 重油中碱性氮化物的分离方法 |
CN109439359B (zh) * | 2018-11-08 | 2021-02-26 | 刘有望 | 石油废渣转化剂及用其处理石油废渣的方法 |
CN111548823A (zh) * | 2020-05-14 | 2020-08-18 | 湖北本心环保科技股份有限公司 | 一种焦化蜡油脱氮处理工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113607A (en) * | 1977-03-03 | 1978-09-12 | Chevron Research Company | Denitrification process for hydrogenated distillate oils |
CN1103106A (zh) * | 1994-09-20 | 1995-05-31 | 中国石油化工总公司 | 润滑油基础油添加剂 |
CN1103660A (zh) * | 1994-10-10 | 1995-06-14 | 中国石油化工总公司 | 润滑油基础油保硫脱氮添加剂的后处理 |
-
1997
- 1997-03-28 CN CN97103675A patent/CN1103361C/zh not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113607A (en) * | 1977-03-03 | 1978-09-12 | Chevron Research Company | Denitrification process for hydrogenated distillate oils |
CN1103106A (zh) * | 1994-09-20 | 1995-05-31 | 中国石油化工总公司 | 润滑油基础油添加剂 |
CN1103660A (zh) * | 1994-10-10 | 1995-06-14 | 中国石油化工总公司 | 润滑油基础油保硫脱氮添加剂的后处理 |
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Publication number | Publication date |
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CN1195018A (zh) | 1998-10-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dasmart Environmental Technologies (Beijing) Co., Ltd. Assignor: Xu Lexin Contract fulfillment period: 2006.10.18 to 2012.10.18 contract change Contract record no.: 2008990001107 Denomination of invention: Process for treating petroleum product denitrification waste residue Granted publication date: 20030319 License type: Exclusive license Record date: 2008.11.5 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2006.10.18 TO 2012.10.18; CHANGE OF CONTRACT Name of requester: DAMASTES ENVIRONMENT SCIENCE ( BEIJING ) CO., LTD. Effective date: 20081105 |
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CX01 | Expiry of patent term |
Granted publication date: 20030319 |
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CX01 | Expiry of patent term |