FR731421A - Process for the purification of roasting gas - Google Patents

Process for the purification of roasting gas

Info

Publication number
FR731421A
FR731421A FR731421DA FR731421A FR 731421 A FR731421 A FR 731421A FR 731421D A FR731421D A FR 731421DA FR 731421 A FR731421 A FR 731421A
Authority
FR
France
Prior art keywords
purification
roasting gas
roasting
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.)
Expired
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR731421A publication Critical patent/FR731421A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/01—Pretreatment of the gases prior to electrostatic precipitation
    • B03C3/014—Addition of water; Heat exchange, e.g. by condensation
FR731421D 1931-05-01 1932-02-15 Process for the purification of roasting gas Expired FR731421A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE731421X 1931-05-01

Publications (1)

Publication Number Publication Date
FR731421A true FR731421A (en) 1932-09-02

Family

ID=6638069

Family Applications (1)

Application Number Title Priority Date Filing Date
FR731421D Expired FR731421A (en) 1931-05-01 1932-02-15 Process for the purification of roasting gas

Country Status (1)

Country Link
FR (1) FR731421A (en)

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