DESULFURIZATION AGENT, PRODUCTION METHOD THEREOF AND DESULFURIZATION METHOD

Title:

DESULFURIZATION AGENT, PRODUCTION METHOD THEREOF AND DESULFURIZATION METHOD

Document Type and Number:

Japanese Patent JP2015110230

Kind Code:

A

Abstract:

PROBLEM TO BE SOLVED: To provide a desulfurization agent capable of removing a sulfur constituent effectively, while suppressing temperature drop of gas to be treated, and to provide a production method thereof and a desulfurization method using the desulfurization agent.SOLUTION: A cement-based hydrate is formed by being subjected to heat treatment at a temperature of 400°C or higher and 800°C or lower under a steam atmosphere of 10 vol% or more and 90 vol% or less.

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Inventors:

HAMAHIRA SHINICHI
FURUYA KAZUHISA
KADONO SO
OGI TOMOKO
NAKANISHI MASAKAZU

Application Number:

JP2015027951A

Publication Date:

June 18, 2015

Filing Date:

February 16, 2015

Export Citation:

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Assignee:

SUMITOMO OSAKA CEMENT CO LTD
NAT INST OF ADVANCED IND SCIEN

International Classes:

B01J20/02; B01D53/14; B01J20/30; C10K1/20

Domestic Patent References:

JPH05261279A	1993-10-12
JPS5895551A	1983-06-07
JPS58193727A	1983-11-11
JP2002212614A	2002-07-31

Attorney, Agent or Firm:

Noboru Fujimoto
Hiroaki Nakatani

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