JPS62135453A - 尿素製造法 - Google Patents

尿素製造法

Info

Publication number
JPS62135453A
JPS62135453A JP59162375A JP16237584A JPS62135453A JP S62135453 A JPS62135453 A JP S62135453A JP 59162375 A JP59162375 A JP 59162375A JP 16237584 A JP16237584 A JP 16237584A JP S62135453 A JPS62135453 A JP S62135453A
Authority
JP
Japan
Prior art keywords
liquid
urea
ammonia
pressure
recovered
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
JP59162375A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0550502B2 (enrdf_load_html_response
Inventor
Hidetsugu Fujii
藤井 英嗣
Kazuaki Iwata
和明 岩田
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.)
Toyo Engineering Corp
Original Assignee
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 Toyo Engineering Corp filed Critical Toyo Engineering Corp
Priority to JP59162375A priority Critical patent/JPS62135453A/ja
Publication of JPS62135453A publication Critical patent/JPS62135453A/ja
Publication of JPH0550502B2 publication Critical patent/JPH0550502B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/141Feedstock

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP59162375A 1984-07-31 1984-07-31 尿素製造法 Granted JPS62135453A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59162375A JPS62135453A (ja) 1984-07-31 1984-07-31 尿素製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59162375A JPS62135453A (ja) 1984-07-31 1984-07-31 尿素製造法

Publications (2)

Publication Number Publication Date
JPS62135453A true JPS62135453A (ja) 1987-06-18
JPH0550502B2 JPH0550502B2 (enrdf_load_html_response) 1993-07-29

Family

ID=15753376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59162375A Granted JPS62135453A (ja) 1984-07-31 1984-07-31 尿素製造法

Country Status (1)

Country Link
JP (1) JPS62135453A (enrdf_load_html_response)

Also Published As

Publication number Publication date
JPH0550502B2 (enrdf_load_html_response) 1993-07-29

Similar Documents

Publication Publication Date Title
EP3436430B1 (en) Urea production with bi-pressurized synthesis
JP6661555B2 (ja) ニトロベンゼンの製造方法
US3867442A (en) Process for preparing urea
US12319645B2 (en) Thermal stripping urea plant and process
US7619114B2 (en) Method for the modernization of a urea production plant
RU2132843C1 (ru) Способ получения мочевины, установка для его осуществления (варианты), способ модернизации установки (варианты)
CN105008327B (zh) 尿素设备改造方法
US9139508B2 (en) Method and system for producing nitrobenzene
JPS62135453A (ja) 尿素製造法
CN218834066U (zh) 一种用于丙烯酸装置的新型分离系统
KR870001236B1 (ko) 우레아 제조방법
EP1289942B1 (en) Process and plant for the production of urea
US6921838B2 (en) Process for the preparation of urea
US7091379B2 (en) Process and plant for the production of urea
RU95117151A (ru) Способ вакуумной перегонки жидкого продукта и установка для его реализации
JPH03161002A (ja) 非極性物質の抽出法
CN217092104U (zh) 一种加快氧化反应器引发速度的系统
JPH10120643A (ja) 改良された尿素合成方法
CN115738605A (zh) 一种用于丙烯酸装置的新型分离系统
UA44298C2 (uk) Спосіб та обладнання для виробництва сечовини з високим виходом продукту та низьким енергоспоживанням і спосіб модернізації існуючого обладнання
JPS6110546A (ja) 尿素製造法
JPS5826895B2 (ja) メタクロレイン含有ガス混合物から水蒸気を除去する方法
MXPA97005053A (en) Process and installation for the production of ureacon high performance of conversion and low consumode ener
JPS6133160A (ja) 尿素の製造法

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees