FR414531A - Process for preparing hydrosulphites free from water - Google Patents

Process for preparing hydrosulphites free from water

Info

Publication number
FR414531A
FR414531A FR414531DA FR414531A FR 414531 A FR414531 A FR 414531A FR 414531D A FR414531D A FR 414531DA FR 414531 A FR414531 A FR 414531A
Authority
FR
France
Prior art keywords
hydrosulphites
preparing
free
water
preparing hydrosulphites
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.)
Societe pour lIndustrie Chimique a Bale CIBA
Original Assignee
Societe pour lIndustrie Chimique a Bale CIBA
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 Societe pour lIndustrie Chimique a Bale CIBA filed Critical Societe pour lIndustrie Chimique a Bale CIBA
Application granted granted Critical
Publication of FR414531A publication Critical patent/FR414531A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00Sulfur; Compounds thereof
    • C01B17/64Thiosulfates; Dithionites; Polythionates
    • C01B17/66Dithionites or hydrosulfites (S2O42-)
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3061Fixing blades to rotors; Blade roots ; Blade spacers by welding, brazing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
FR414531D 1909-11-26 1910-04-06 Process for preparing hydrosulphites free from water Expired FR414531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE414531X 1932-09-09

Publications (1)

Publication Number Publication Date
FR414531A true FR414531A (en) 1910-09-05

Family

ID=6448351

Family Applications (2)

Application Number Title Priority Date Filing Date
FR414531D Expired FR414531A (en) 1909-11-26 1910-04-06 Process for preparing hydrosulphites free from water
FR760280D Expired FR760280A (en) 1932-09-09 1933-09-04 Attachment of blades for steam or gas turbines

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR760280D Expired FR760280A (en) 1932-09-09 1933-09-04 Attachment of blades for steam or gas turbines

Country Status (4)

Country Link
BE (1) BE398477A (en)
FR (2) FR414531A (en)
GB (1) GB414531A (en)
NL (1) NL35290C (en)

Also Published As

Publication number Publication date
BE398477A (en)
NL35290C (en)
FR760280A (en) 1934-02-20
GB414531A (en) 1934-08-09

Similar Documents

Publication Publication Date Title
FR414531A (en) Process for preparing hydrosulphites free from water
FR416735A (en) Process for the production of anthraquinone and its derivatives
FR422241A (en) Process for the production of anhydrous hydrosulphites
FR421922A (en) Process for preparing orthonitrobenzaldehyde
FR419006A (en) Process for preparing an underwater plaster
FR392405A (en) Process for the preparation of sodium arylamines
FR401262A (en) Process for recovering solvents from nitrocellulose
FR392487A (en) Process for preparing watermarks
FR402292A (en) Process for preparing a leather primer
FR431185A (en) Process for preparing pinacone starting with acetone
FR403033A (en) Advanced process for separating and refining metals
FR409006A (en) Process for water softening
CH57448A (en) Process for preparing orthonitrophenylnitromethane
FR398551A (en) Process for the purification of acetylene
FR369720A (en) Process for the preparation of explosives
FR406930A (en) Process for preparing hydrogen
FR419793A (en) Production process for "fire-lighter" briquettes
FR409372A (en) Process for preparing kaolin
FR387170A (en) Process for preparing pyrogallol
FR432279A (en) Process for the production of anthraquinone derivatives
FR435118A (en) Process for the production of alizarin or oxyanthraquinones
FR401111A (en) Ingot casting process
FR414013A (en) Process for the production of aldehydesulfoxylates
FR409889A (en) Advanced process for the preparation of hop extract
FR10404E (en) Process for the production of halogenated anthraquinone derivatives