JPS5597250A - Manufacture of inorganic adsorbent for high-temperature and high-pressure water - Google Patents

Manufacture of inorganic adsorbent for high-temperature and high-pressure water

Info

Publication number
JPS5597250A
JPS5597250A JP480179A JP480179A JPS5597250A JP S5597250 A JPS5597250 A JP S5597250A JP 480179 A JP480179 A JP 480179A JP 480179 A JP480179 A JP 480179A JP S5597250 A JPS5597250 A JP S5597250A
Authority
JP
Japan
Prior art keywords
alumina
adsorbents
hot water
titanium oxide
water containing
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.)
Pending
Application number
JP480179A
Other languages
Japanese (ja)
Inventor
Seiji Takeuchi
Kazunori Fujita
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP480179A priority Critical patent/JPS5597250A/en
Publication of JPS5597250A publication Critical patent/JPS5597250A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To remove heavy metals or sulfuric acid radical present effectively by treating adsorbents of alumina-supported titanium oxide or alumina support alone by hot water containing nitric acid or ammonia.
CONSTITUTION: Adsorbents of alumina alone or alumina-supported titanium oxide are treated with hot water containing ammonia to remove sulfuric acid radical present, and also the adsorbents are treated with hot water containing nitric acid to remove heavy metals such as iron, etc. If necessary, both the operations are performed in combination. In case where the alumina support is pretreated, titanium oxide is supported on the alumina support after the pretreatment.
COPYRIGHT: (C)1980,JPO&Japio
JP480179A 1979-01-22 1979-01-22 Manufacture of inorganic adsorbent for high-temperature and high-pressure water Pending JPS5597250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP480179A JPS5597250A (en) 1979-01-22 1979-01-22 Manufacture of inorganic adsorbent for high-temperature and high-pressure water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP480179A JPS5597250A (en) 1979-01-22 1979-01-22 Manufacture of inorganic adsorbent for high-temperature and high-pressure water

Publications (1)

Publication Number Publication Date
JPS5597250A true JPS5597250A (en) 1980-07-24

Family

ID=11593862

Family Applications (1)

Application Number Title Priority Date Filing Date
JP480179A Pending JPS5597250A (en) 1979-01-22 1979-01-22 Manufacture of inorganic adsorbent for high-temperature and high-pressure water

Country Status (1)

Country Link
JP (1) JPS5597250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287245A (en) * 1985-10-14 1987-04-21 Yoji Taguchi Production of adsorbent for phosphoric ion, fluoride ion or the like

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6287245A (en) * 1985-10-14 1987-04-21 Yoji Taguchi Production of adsorbent for phosphoric ion, fluoride ion or the like
JPH0324256B2 (en) * 1985-10-14 1991-04-02 Yoji Taguchi

Similar Documents

Publication Publication Date Title
JPS5279556A (en) Method of treating aerophobically digested liquid
JPS5597250A (en) Manufacture of inorganic adsorbent for high-temperature and high-pressure water
JPS52150324A (en) Steel of extremely low sulfure content and its production method
JPS5211189A (en) Regeneration of active carbon
JPS51145500A (en) Manipulator for tapping process
JPS52148959A (en) Treating method of ammoniacal nitrogen compound contained in a solution
JPS5245156A (en) Method of purifying treatment of heavy metal exhaust water containing iron
JPS5328509A (en) Treating method for increasing high temperature strength of pure titanium material
JPS5212763A (en) Method of treating waste water
JPS5314678A (en) Simultaneous treating method for desulfurization and denitration of lue gas
JPS5273183A (en) Removal of hydrogen chloride in exhaust gas
JPS51117995A (en) Hidrogen purifying process
JPS5272098A (en) Treating method of waste liquid in atomic power plant
JPS542998A (en) Salt water purifying method
JPS5241193A (en) Treating process of active carbon having not property reducing nitroge n dioxide
JPS5256076A (en) Process of adsorption or tion exchange of moving bed type and its equi pment
JPS529676A (en) Process for treatment of waste liquids and waste gases
JPS5684309A (en) Treatment of activated carbon after activation
JPS52135870A (en) Treatment of exhaust gas
JPS51125960A (en) Treating method of exhaust gas collection water
JPS53146463A (en) Process for treating waste water with activated carbon
JPS53105054A (en) Treatment of waste water containing ammoniacal nitrogen
JPS55119491A (en) Removing method for hydrazine in dilute water solution
JPS549163A (en) Method of treating sludge
JPS5315260A (en) Treating method for exhaust gas