JPS5380399A - Hydrolysis method of urea - Google Patents

Hydrolysis method of urea

Info

Publication number
JPS5380399A
JPS5380399A JP15625876A JP15625876A JPS5380399A JP S5380399 A JPS5380399 A JP S5380399A JP 15625876 A JP15625876 A JP 15625876A JP 15625876 A JP15625876 A JP 15625876A JP S5380399 A JPS5380399 A JP S5380399A
Authority
JP
Japan
Prior art keywords
urea
hydrolysis method
soln
fixed
contg
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
JP15625876A
Other languages
Japanese (ja)
Other versions
JPS5946888B2 (en
Inventor
Hiroshi Ono
Shigeru Inoue
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
Original Assignee
Mitsui Toatsu Chemicals Inc
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 filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP15625876A priority Critical patent/JPS5946888B2/en
Publication of JPS5380399A publication Critical patent/JPS5380399A/en
Publication of JPS5946888B2 publication Critical patent/JPS5946888B2/en
Expired legal-status Critical Current

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  • Removal Of Specific Substances (AREA)

Abstract

PURPOSE: To hydrolyze urea efficiently, by adding carbonate and bicarbonate with a fixed weight ratio to an urea contg. aq. soln. and heating the aq. soln. to a fixed temp.
COPYRIGHT: (C)1978,JPO&Japio
JP15625876A 1976-12-27 1976-12-27 Urea hydrolysis method Expired JPS5946888B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15625876A JPS5946888B2 (en) 1976-12-27 1976-12-27 Urea hydrolysis method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15625876A JPS5946888B2 (en) 1976-12-27 1976-12-27 Urea hydrolysis method

Publications (2)

Publication Number Publication Date
JPS5380399A true JPS5380399A (en) 1978-07-15
JPS5946888B2 JPS5946888B2 (en) 1984-11-15

Family

ID=15623855

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15625876A Expired JPS5946888B2 (en) 1976-12-27 1976-12-27 Urea hydrolysis method

Country Status (1)

Country Link
JP (1) JPS5946888B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007069165A (en) * 2005-09-09 2007-03-22 Ngk Insulators Ltd Treatment of ammonia-containing wastewater

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007069165A (en) * 2005-09-09 2007-03-22 Ngk Insulators Ltd Treatment of ammonia-containing wastewater

Also Published As

Publication number Publication date
JPS5946888B2 (en) 1984-11-15

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