GB333835A - Improvements in the process of producing aluminium sulphate - Google Patents

Improvements in the process of producing aluminium sulphate

Info

Publication number
GB333835A
GB333835A GB35498/29A GB3549829A GB333835A GB 333835 A GB333835 A GB 333835A GB 35498/29 A GB35498/29 A GB 35498/29A GB 3549829 A GB3549829 A GB 3549829A GB 333835 A GB333835 A GB 333835A
Authority
GB
United Kingdom
Prior art keywords
aluminium sulphate
producing aluminium
chromium
iron
reaction
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
GB35498/29A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB333835A publication Critical patent/GB333835A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B3/00—Parts or accessories of ovens
    • A21B3/15—Baking sheets; Baking boards
    • A21B3/155—Baking sheets; Baking boards of wire or mesh wire material

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

333,835. Buchner, M. Nov. 24, 1928, [Convention date]. Nitric acid is evolved in the reaction between aluminium nitrate and preferably concentrated sulphuric acid at temperatures up to 300‹ C. The reaction may be conducted under reduced pressure, with or without, the introduction of air or steam, in vessels made, of an alloy of iron and chromium, or iron, chromium and nickel, for instance, V2A.
GB35498/29A 1928-11-24 1929-11-20 Improvements in the process of producing aluminium sulphate Expired GB333835A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333835X 1928-11-24

Publications (1)

Publication Number Publication Date
GB333835A true GB333835A (en) 1930-08-21

Family

ID=6212462

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35498/29A Expired GB333835A (en) 1928-11-24 1929-11-20 Improvements in the process of producing aluminium sulphate

Country Status (1)

Country Link
GB (1) GB333835A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002137A1 (en) * 1979-04-11 1980-10-16 Boliden Ab A method of producing an aluminium-sulphate solution

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980002137A1 (en) * 1979-04-11 1980-10-16 Boliden Ab A method of producing an aluminium-sulphate solution
EP0018339A1 (en) * 1979-04-11 1980-10-29 Boliden Aktiebolag A method of producing an aluminium-sulphate solution

Similar Documents

Publication Publication Date Title
GB333835A (en) Improvements in the process of producing aluminium sulphate
GB376467A (en) Improvements in or relating to the heat treatment of alloy irons and steels
GB310507A (en) Improvements in and relating to the manufacture of nitrous oxide
GB467298A (en) A process for the production of sulphur trioxide
GB357473A (en) An improved process for the production of a fertilizer mixture and the product produced thereby
GB283117A (en) A process of producing alumina
GB572800A (en) Improvements in the production of iron carbonyl
GB300632A (en)
GB702246A (en) Improvements in or relating to iron catalysts
GB358032A (en) Improvements in and relating to the production of esters of anthrahydroquinones
GB337349A (en) Improved chromium or chromium-nickel steel alloys
GB350021A (en) A new and improved aluminium alloy
GB321943A (en) Improvements in and relating to the treatment of ores
GB342729A (en) An improved aluminium alloy
GB362683A (en) Improvements in or relating to lead alloys
GB282772A (en) A process of dissolving and purifying materials containing alumina, applicable also to other ores
GB199900A (en) Retorts and method of protecting the same
GB351691A (en) Improvements in or relating to the heat treatment of cold shaped manganese steel articles
GB387009A (en) Improvements in and relating to the heat treatment of magnetic materials
GB378478A (en) Improvements in or relating to alloy steels
GB328362A (en) Improvements in or relating to alloys
GB648242A (en) Graphitic alloy steels and nitrided products made therefrom
GB467517A (en) Process for the treatment of alloys and other materials containing copper and nickel
GB466721A (en) Improvements in or relating to the manufacture of sulphuric acid
GB314314A (en) An improved process for producing non-corrosive and heat resisting surfaces on iron