IN168233B - - Google Patents
Info
- Publication number
- IN168233B IN168233B IN164/CAL/88A IN164CA1988A IN168233B IN 168233 B IN168233 B IN 168233B IN 164CA1988 A IN164CA1988 A IN 164CA1988A IN 168233 B IN168233 B IN 168233B
- Authority
- IN
- India
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62059662A JPH0691987B2 (ja) | 1987-03-13 | 1987-03-13 | 尿素の加水分解方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN168233B true IN168233B (zh) | 1991-02-23 |
Family
ID=13119631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN164/CAL/88A IN168233B (zh) | 1987-03-13 | 1988-02-24 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH0691987B2 (zh) |
| CN (1) | CN1015883B (zh) |
| BR (1) | BR8801106A (zh) |
| IN (1) | IN168233B (zh) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2168993C (en) * | 1995-10-27 | 2007-01-02 | Giorgio Pagani | Hydrolysis reactor for removal of urea, ammonia and carbon dioxide from a liquid phase comprising urea in aqueous solution |
| US6511644B1 (en) | 2000-08-28 | 2003-01-28 | The Chemithon Corporation | Method for removing contaminants in reactors |
| US6761868B2 (en) | 2001-05-16 | 2004-07-13 | The Chemithon Corporation | Process for quantitatively converting urea to ammonia on demand |
| US6887449B2 (en) | 2002-11-21 | 2005-05-03 | The Chemithon Corporation | Method of quantitatively producing ammonia from urea |
| CN100400430C (zh) * | 2006-05-18 | 2008-07-09 | 刘国胜 | 尿素工艺冷凝液节能净化回收工艺 |
| CN101696177B (zh) * | 2009-11-02 | 2012-07-04 | 河南心连心化肥有限公司 | 尿素工艺冷凝液处理装置及其方法 |
| CN102167412B (zh) * | 2011-04-08 | 2013-01-30 | 吉林化工学院化工分离技术开发中心 | 一种高效复合式尿素废液深度水解解吸塔 |
| JP6634342B2 (ja) | 2016-05-24 | 2020-01-22 | 東洋エンジニアリング株式会社 | 尿素水溶液の処理方法および装置 |
| CN107159081B (zh) * | 2017-04-17 | 2019-10-18 | 赵寰宇 | 一种采用尿素升膜式自循环水解反应器的尿素水解制氨工艺 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5982987A (ja) * | 1982-11-05 | 1984-05-14 | Toyo Eng Corp | 尿素を含有する希水溶液の処理方法 |
-
1987
- 1987-03-13 JP JP62059662A patent/JPH0691987B2/ja not_active Expired - Fee Related
-
1988
- 1988-02-24 IN IN164/CAL/88A patent/IN168233B/en unknown
- 1988-03-11 BR BR8801106A patent/BR8801106A/pt not_active IP Right Cessation
- 1988-03-11 CN CN 88101281 patent/CN1015883B/zh not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0691987B2 (ja) | 1994-11-16 |
| CN1015883B (zh) | 1992-03-18 |
| CN88101281A (zh) | 1988-09-28 |
| JPS63224785A (ja) | 1988-09-19 |
| BR8801106A (pt) | 1988-10-18 |