GB360746A - Apparatus for the production of zinc oxide - Google Patents

Apparatus for the production of zinc oxide

Info

Publication number
GB360746A
GB360746A GB1526/31A GB152631A GB360746A GB 360746 A GB360746 A GB 360746A GB 1526/31 A GB1526/31 A GB 1526/31A GB 152631 A GB152631 A GB 152631A GB 360746 A GB360746 A GB 360746A
Authority
GB
United Kingdom
Prior art keywords
oxide
zinc
filters
zinc oxide
pure
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
GB1526/31A
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.)
ZINKHUETTE NEU ERLAA GmbH
Original Assignee
ZINKHUETTE NEU ERLAA GmbH
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 ZINKHUETTE NEU ERLAA GmbH filed Critical ZINKHUETTE NEU ERLAA GmbH
Publication of GB360746A publication Critical patent/GB360746A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G9/00—Compounds of zinc
    • C01G9/02—Oxides; Hydroxides

Abstract

In the production of zinc oxide by combustion of vaporized zinc, each retort or crucible for evaporating the zinc is connected to a separate combustion chamber and depositing device, and the latter comprises two or more parts provided with means for putting any part out of operation if desired. As shown in the Figure, zinc vaporized in a retort 3 is oxidized in a combustion chamber 4 by air supplied by a blower 6 from the furnace flue 2, whereby the heat of the waste gases from the furnace 1 is utilized. The zinc oxide is drawn by an exhauster 9 through cooling chambers 7, 8 to bag filters 11. At the beginning of the operation when the zinc oxide is contaminated with cadmium oxide, it is collected in the group of filters A, the pure zinc oxide later obtained being collected in the filters B. Alternatively by removing the im <PICT:0360746/III/1> pure oxide from the filters A, all the filters may be used for collecting the pure oxide. The oxide obtained towards the end of the operation may also be collected separately.
GB1526/31A 1930-01-21 1931-01-16 Apparatus for the production of zinc oxide Expired GB360746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT360746X 1930-01-21

Publications (1)

Publication Number Publication Date
GB360746A true GB360746A (en) 1931-11-12

Family

ID=3672751

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1526/31A Expired GB360746A (en) 1930-01-21 1931-01-16 Apparatus for the production of zinc oxide

Country Status (1)

Country Link
GB (1) GB360746A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104697346A (en) * 2015-03-11 2015-06-10 张家港市双龙氧化锌厂 High-temperature powder cooling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104697346A (en) * 2015-03-11 2015-06-10 张家港市双龙氧化锌厂 High-temperature powder cooling device

Similar Documents

Publication Publication Date Title
GB360746A (en) Apparatus for the production of zinc oxide
US1508367A (en) Method and apparatus for producing carbon black
CN205821424U (en) Dry distilling germanic brown coal volatilizing and enriching extracts germanium device
GB368180A (en) Improvements relating to coke ovens
US2186876A (en) Process for the production of mercury from ores
DE477658C (en) Process and device for the production of phosphoric anhydride
DE323798C (en) Duct furnace for burning electrodes
GB361289A (en) Improvements in and relating to evaporating ovens
DE2719189A1 (en) METHOD OF OPERATING A COAL PRE-DRYING OR. -HEATING SYSTEM IN CONNECTION WITH A COOKING PLANT
DE589593C (en) Device for the production of zinc white
DE405191C (en) Shaft pre-firing with desulfurization of the fuel for the recovery of valuable materials
GB354552A (en) Process and apparatus for cooling tobacco as it leaves the roasting drum
US1685229A (en) Apparatus for treating fumes
GB425664A (en) An improved process for the treatment of zinc oxide
DE706191C (en) Process for the extraction of metallic barium
AT115060B (en) Electric annealing furnace.
GB374963A (en) Improvements in or relating to coke ovens
GB362812A (en) Improvements in the manufacture of zinc white and apparatus therefor
JP3066276U (en) Carbonization equipment
GB502993A (en) Process for the recovery of zinc from zinciferous material in shaft or the like furnaces
GB152447A (en) Process for the separation of sulphur from gases obtained in the roasting and smelting of sulphur bearing ores
GB994162A (en) A process for the production of calcium carbide
GB202532A (en) Process for the direct obtainment of pure antimony
GB448008A (en) Improvements relating to the heat treatment of metals
GB374900A (en) Improvements in or relating to distillation processes for the production of zinc or similar volatilisable metals