CN1583716A - Preparing method for inactive nitric acid powder - Google Patents
Preparing method for inactive nitric acid powder Download PDFInfo
- Publication number
- CN1583716A CN1583716A CN 200410026235 CN200410026235A CN1583716A CN 1583716 A CN1583716 A CN 1583716A CN 200410026235 CN200410026235 CN 200410026235 CN 200410026235 A CN200410026235 A CN 200410026235A CN 1583716 A CN1583716 A CN 1583716A
- Authority
- CN
- China
- Prior art keywords
- nitric acid
- urea
- urea nitrate
- inactive
- nitrate
- Prior art date
- 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.)
- Granted
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Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410026235 CN1244553C (en) | 2004-06-14 | 2004-06-14 | Preparing method for inactive nitric acid powder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200410026235 CN1244553C (en) | 2004-06-14 | 2004-06-14 | Preparing method for inactive nitric acid powder |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1583716A true CN1583716A (en) | 2005-02-23 |
CN1244553C CN1244553C (en) | 2006-03-08 |
Family
ID=34601264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200410026235 Expired - Fee Related CN1244553C (en) | 2004-06-14 | 2004-06-14 | Preparing method for inactive nitric acid powder |
Country Status (1)
Country | Link |
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CN (1) | CN1244553C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103145587A (en) * | 2012-12-27 | 2013-06-12 | 李无为 | Method for synthesizing powdered nitric acid by using allantoin synthetic waste liquid |
CN103710171A (en) * | 2013-12-12 | 2014-04-09 | 内蒙古河西航天科技发展有限公司 | Acidic solid cleaning agent and preparation method thereof |
CN106281273A (en) * | 2015-05-15 | 2017-01-04 | 中国石油天然气股份有限公司 | A kind of acid fluid system for being acidified carbonate reservoir |
-
2004
- 2004-06-14 CN CN 200410026235 patent/CN1244553C/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103145587A (en) * | 2012-12-27 | 2013-06-12 | 李无为 | Method for synthesizing powdered nitric acid by using allantoin synthetic waste liquid |
CN103710171A (en) * | 2013-12-12 | 2014-04-09 | 内蒙古河西航天科技发展有限公司 | Acidic solid cleaning agent and preparation method thereof |
CN106281273A (en) * | 2015-05-15 | 2017-01-04 | 中国石油天然气股份有限公司 | A kind of acid fluid system for being acidified carbonate reservoir |
CN106281273B (en) * | 2015-05-15 | 2019-09-06 | 中国石油天然气股份有限公司 | It is a kind of for being acidified the acid fluid system of carbonate reservoir |
Also Published As
Publication number | Publication date |
---|---|
CN1244553C (en) | 2006-03-08 |
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: SHANXI HUAZE INDUSTRY CO.,LTD. Free format text: FORMER OWNER: FUAOTE INDUSTRIAL CO., LTD., SHAANXI PROV. Effective date: 20060324 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20060324 Address after: 710075 hi tech Development Zone, Shaanxi Patentee after: Shaanxi Huaze Industrial Co., Ltd. Address before: 710075 hi tech Development Zone, Shaanxi Patentee before: Fuaote Industrial Co., Ltd., Shaanxi Prov. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060308 Termination date: 20100614 |