JPS62108852A - 尿素合成工程中の吸収用冷却器の温度制御法 - Google Patents

尿素合成工程中の吸収用冷却器の温度制御法

Info

Publication number
JPS62108852A
JPS62108852A JP60248888A JP24888885A JPS62108852A JP S62108852 A JPS62108852 A JP S62108852A JP 60248888 A JP60248888 A JP 60248888A JP 24888885 A JP24888885 A JP 24888885A JP S62108852 A JPS62108852 A JP S62108852A
Authority
JP
Japan
Prior art keywords
temperature
hot water
urea
cooler
water
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
Application number
JP60248888A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462309B2 (https=
Inventor
Toyotaro Kawabe
河辺　豊太郎
Masato Itaya
板谷　正人
Akira Shimada
島田　章
Shigeru Inoue
繁 井上
Hidetsugu Fujii
藤井　英嗣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Toatsu Chemicals Inc
Toyo Engineering Corp
Original Assignee
Mitsui Toatsu Chemicals Inc
Toyo Engineering Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsui Toatsu Chemicals Inc, Toyo Engineering Corp filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP60248888A priority Critical patent/JPS62108852A/ja
Publication of JPS62108852A publication Critical patent/JPS62108852A/ja
Publication of JPH0462309B2 publication Critical patent/JPH0462309B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/141—Feedstock

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP60248888A 1985-11-08 1985-11-08 尿素合成工程中の吸収用冷却器の温度制御法 Granted JPS62108852A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60248888A JPS62108852A (ja) 1985-11-08 1985-11-08 尿素合成工程中の吸収用冷却器の温度制御法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60248888A JPS62108852A (ja) 1985-11-08 1985-11-08 尿素合成工程中の吸収用冷却器の温度制御法

Publications (2)

Publication Number Publication Date
JPS62108852A true JPS62108852A (ja) 1987-05-20
JPH0462309B2 JPH0462309B2 (https=) 1992-10-05

Family

ID=17184934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60248888A Granted JPS62108852A (ja) 1985-11-08 1985-11-08 尿素合成工程中の吸収用冷却器の温度制御法

Country Status (1)

Country Link
JP (1) JPS62108852A (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014533726A (ja) * 2012-12-03 2014-12-15 アレコヴィッチ バツリン、ファリッド 高純度結晶カルバミドを生じるための方法
JP2016185918A (ja) * 2015-03-27 2016-10-27 東洋エンジニアリング株式会社 アンモニウムカーバメート含有流体の冷却方法
CN113983847A (zh) * 2021-09-09 2022-01-28 安徽金星钛白（集团）有限公司 硫酸法制备钛白粉工艺热量循环回收系统

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014533726A (ja) * 2012-12-03 2014-12-15 アレコヴィッチ バツリン、ファリッド 高純度結晶カルバミドを生じるための方法
JP2016185918A (ja) * 2015-03-27 2016-10-27 東洋エンジニアリング株式会社 アンモニウムカーバメート含有流体の冷却方法
CN113983847A (zh) * 2021-09-09 2022-01-28 安徽金星钛白（集团）有限公司 硫酸法制备钛白粉工艺热量循环回收系统

Also Published As

Publication number Publication date
JPH0462309B2 (https=) 1992-10-05

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