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JPS5715840A - Hygroscopic agent - Google Patents

Hygroscopic agent

Info

Publication number
JPS5715840A
JPS5715840A JP9117080A JP9117080A JPS5715840A JP S5715840 A JPS5715840 A JP S5715840A JP 9117080 A JP9117080 A JP 9117080A JP 9117080 A JP9117080 A JP 9117080A JP S5715840 A JPS5715840 A JP S5715840A
Authority
JP
Japan
Prior art keywords
magnesium
hygroscopic agent
porous body
low
moisture absorbing
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
JP9117080A
Other languages
Japanese (ja)
Inventor
Satoru Takeyama
Akira Nushihara
Akira Ikeda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9117080A priority Critical patent/JPS5715840A/en
Publication of JPS5715840A publication Critical patent/JPS5715840A/en
Pending legal-status Critical Current

Links

Landscapes

  • Drying Of Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

PURPOSE: To provide a hygroscopic agent having excellent moisture absorbing power and low-temp. desorption characteristic by depositing magnesium halogenide on a porous body.
CONSTITUTION: Magnesium halogenide such as magnesium chloride, magnesium bromide, or magnesium ioide is dispersed and deposited uniformly on a porous body such as alumina, silica, active carbon or asbestos, at ≥3wt%, more preferably 10W30wt% ratios based on weight of the porous body. This hygroscopic agent has excellent moisture absorbing power, and since its heating temp. for the purpose of desorption regeneration is as low as about 200°C, it has energy saving effect as well.
COPYRIGHT: (C)1982,JPO&Japio
JP9117080A 1980-07-01 1980-07-01 Hygroscopic agent Pending JPS5715840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9117080A JPS5715840A (en) 1980-07-01 1980-07-01 Hygroscopic agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9117080A JPS5715840A (en) 1980-07-01 1980-07-01 Hygroscopic agent

Publications (1)

Publication Number Publication Date
JPS5715840A true JPS5715840A (en) 1982-01-27

Family

ID=14018989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9117080A Pending JPS5715840A (en) 1980-07-01 1980-07-01 Hygroscopic agent

Country Status (1)

Country Link
JP (1) JPS5715840A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193141A (en) * 1983-04-18 1984-11-01 Asahi Chem Ind Co Ltd Novel compound body and its preparation
JPS6328427A (en) * 1986-07-22 1988-02-06 Eisai Co Ltd Humidity conditioning agent
JPS63256120A (en) * 1987-03-24 1988-10-24 ミリポア・インベストメント・ホールデイングズ・リミテツド Method of drying hydrogen halide gas and composition thereof
JPH01104166A (en) * 1987-07-08 1989-04-21 Takeda Chem Ind Ltd Purification of acidic protease
EP0894527A1 (en) * 1997-07-29 1999-02-03 Millipore Corporation Composition and process for removing moisture from hydrogen halides
EP0914863A1 (en) * 1997-11-05 1999-05-12 Air Products And Chemicals, Inc. Adsorbent and method for removal of moisture from gaseous hydrogen chloride
JP2001137642A (en) * 1999-10-14 2001-05-22 Air Prod And Chem Inc Method for removing water from gaseous hydrogen halide and adsorbing agent

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978694A (en) * 1972-12-04 1974-07-29
JPS5318357A (en) * 1976-08-04 1978-02-20 Casio Comput Co Ltd Arithmetic unit having check functions

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4978694A (en) * 1972-12-04 1974-07-29
JPS5318357A (en) * 1976-08-04 1978-02-20 Casio Comput Co Ltd Arithmetic unit having check functions

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193141A (en) * 1983-04-18 1984-11-01 Asahi Chem Ind Co Ltd Novel compound body and its preparation
JPS6328427A (en) * 1986-07-22 1988-02-06 Eisai Co Ltd Humidity conditioning agent
JPS63256120A (en) * 1987-03-24 1988-10-24 ミリポア・インベストメント・ホールデイングズ・リミテツド Method of drying hydrogen halide gas and composition thereof
JPH01104166A (en) * 1987-07-08 1989-04-21 Takeda Chem Ind Ltd Purification of acidic protease
EP0894527A1 (en) * 1997-07-29 1999-02-03 Millipore Corporation Composition and process for removing moisture from hydrogen halides
KR100572936B1 (en) * 1997-07-29 2006-08-31 엔테그리스, 아이엔씨. Composition and Method for Removing Water from Hydrogen Halide
US7288201B2 (en) 1997-07-29 2007-10-30 Entegris, Inc. Methods for removing moisture from hydrogen halides
EP0914863A1 (en) * 1997-11-05 1999-05-12 Air Products And Chemicals, Inc. Adsorbent and method for removal of moisture from gaseous hydrogen chloride
JP2001137642A (en) * 1999-10-14 2001-05-22 Air Prod And Chem Inc Method for removing water from gaseous hydrogen halide and adsorbing agent

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