JPS577252A - Manufacture of adsorbent - Google Patents

Manufacture of adsorbent

Info

Publication number
JPS577252A
JPS577252A JP7900580A JP7900580A JPS577252A JP S577252 A JPS577252 A JP S577252A JP 7900580 A JP7900580 A JP 7900580A JP 7900580 A JP7900580 A JP 7900580A JP S577252 A JPS577252 A JP S577252A
Authority
JP
Japan
Prior art keywords
brought
contact
adsorbent
carbonaceous
gas
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
JP7900580A
Other languages
Japanese (ja)
Inventor
Kenichi Gomi
Takeo Komuro
Hidetoshi Akimoto
Norio Arashi
Takao Hishinuma
Osamu Kanda
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
Mitsubishi Power Ltd
Original Assignee
Babcock Hitachi KK
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 Babcock Hitachi KK, Hitachi Ltd filed Critical Babcock Hitachi KK
Priority to JP7900580A priority Critical patent/JPS577252A/en
Publication of JPS577252A publication Critical patent/JPS577252A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

PURPOSE: To obtain an inexpensive and easily manufacturable adsorbent of carbonaceous series by a method in which a carbonaceous solid material, e.g., coal, etc., is brought into contact with an acid gas and then activated by a gas containing steam.
CONSTITUTION: As an adsorbent capable of adsorbing sulfur oxides present in waste gas, used in dry desulfurization process, etc., a carbonaceous material, e.g., coal, etc., is first brought into contact with an acid gas, carbonized, and then brought into contact with a gas containing steam in such a way as to activate the fine pores in the surface of the material.
COPYRIGHT: (C)1982,JPO&Japio
JP7900580A 1980-06-13 1980-06-13 Manufacture of adsorbent Pending JPS577252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7900580A JPS577252A (en) 1980-06-13 1980-06-13 Manufacture of adsorbent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7900580A JPS577252A (en) 1980-06-13 1980-06-13 Manufacture of adsorbent

Publications (1)

Publication Number Publication Date
JPS577252A true JPS577252A (en) 1982-01-14

Family

ID=13677828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7900580A Pending JPS577252A (en) 1980-06-13 1980-06-13 Manufacture of adsorbent

Country Status (1)

Country Link
JP (1) JPS577252A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219199A (en) * 1975-08-06 1977-02-14 Tokuyama Soda Co Ltd Process for production of sodium silicate compound

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5219199A (en) * 1975-08-06 1977-02-14 Tokuyama Soda Co Ltd Process for production of sodium silicate compound

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