NO140225C - Fremgangsmaate og anlegg for aa konsentrere en fortynnet opploesning av korroderende stoffer med tilfoersel av varme i to trinn - Google Patents

Fremgangsmaate og anlegg for aa konsentrere en fortynnet opploesning av korroderende stoffer med tilfoersel av varme i to trinn

Info

Publication number
NO140225C
NO140225C NO4831/73A NO483173A NO140225C NO 140225 C NO140225 C NO 140225C NO 4831/73 A NO4831/73 A NO 4831/73A NO 483173 A NO483173 A NO 483173A NO 140225 C NO140225 C NO 140225C
Authority
NO
Norway
Prior art keywords
concentrate
procedures
systems
supply
heat
Prior art date
Application number
NO4831/73A
Other languages
English (en)
Norwegian (no)
Other versions
NO140225B (no
Inventor
Roger Maurice Laurent Rat
Francois Ange Pollozec
Jean Joseph Nicolas Patouillet
Original Assignee
Poudres & Explosifs Ste Nale
Antar Petroles Atlantique
Antargaz
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
Priority claimed from FR7245228A external-priority patent/FR2210426B1/fr
Application filed by Poudres & Explosifs Ste Nale, Antar Petroles Atlantique, Antargaz filed Critical Poudres & Explosifs Ste Nale
Publication of NO140225B publication Critical patent/NO140225B/no
Publication of NO140225C publication Critical patent/NO140225C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/88—Concentration of sulfuric acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NO4831/73A 1972-12-19 1973-12-18 Fremgangsmaate og anlegg for aa konsentrere en fortynnet opploesning av korroderende stoffer med tilfoersel av varme i to trinn NO140225C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7245228A FR2210426B1 (ja) 1972-12-19 1972-12-19

Publications (2)

Publication Number Publication Date
NO140225B NO140225B (no) 1979-04-17
NO140225C true NO140225C (no) 1979-07-25

Family

ID=9108944

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4831/73A NO140225C (no) 1972-12-19 1973-12-18 Fremgangsmaate og anlegg for aa konsentrere en fortynnet opploesning av korroderende stoffer med tilfoersel av varme i to trinn

Country Status (8)

Country Link
JP (1) JPS5628561B2 (ja)
AR (1) AR205337A1 (ja)
BR (1) BR7309932D0 (ja)
ES (1) ES421464A1 (ja)
IN (1) IN140961B (ja)
IT (1) IT1009073B (ja)
NO (1) NO140225C (ja)
SE (1) SE393538B (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5747956A (en) * 1980-09-04 1982-03-19 Fukuhara Seiki Seisakusho Yarn supply switching apparatus of circular knitting machine
JPS61201057A (ja) * 1985-03-02 1986-09-05 株式会社　福原精機製作所 編機用給糸切換装置

Also Published As

Publication number Publication date
NO140225B (no) 1979-04-17
JPS5628561B2 (ja) 1981-07-02
SE7316927L (ja) 1974-06-20
BR7309932D0 (pt) 1975-09-02
IT1009073B (it) 1976-12-10
IN140961B (ja) 1977-01-08
AR205337A1 (es) 1976-04-30
JPS506578A (ja) 1975-01-23
ES421464A1 (es) 1976-04-16
SE393538B (sv) 1977-05-16

Similar Documents

Publication Publication Date Title
IT977440B (it) Metodo per formare particelle insolubili in acqua e prodotto ottenuto
NO139728C (no) Fremgangsmaate til fremstilling av gjenstander med tagger eller bust av termoplast og forsynt med hekter med borrevirkning
MY7600048A (en) Improvements in or relating to 2-(6-substituted-2-naphtyl) propionic acid derivatives and salts thereof
AR200890A1 (es) Metodo y aparato para producir meollar
NO140225C (no) Fremgangsmaate og anlegg for aa konsentrere en fortynnet opploesning av korroderende stoffer med tilfoersel av varme i to trinn
ZA708664B (en) Improvements in and relating to connection of pipes
HK27076A (en) Improvents in or relating to naphthyl alkanols and derivatives thereof
AT300734B (de) Vorrichtung zum sterilen Stoff-Austausch in Lösungen
ZA733430B (en) Improvements in and relating to protective surfaces
CY964A (en) Improvements in or relating to apparatus for and a method of joining the edges of two sheet portions together
IT986938B (it) Impianto per ottenere nel terreno condizioni prestabilite di umidita e di temperatura
ZM11973A1 (en) Improvements in or relating to thyre and whell assemblies
ZA702788B (en) Improvements in and relating to heat exchange tube panels
CY731A (en) Substituted indenylacetic acids and their derivatives
DK132351C (da) Dampkedel med hedeflade i form af skruevundne ror og med enkelt gennemstromning
IT981383B (it) Perfezionamenti in e relativi a riscaldatori
IT981430B (it) Coloranti monoazoici insolubili in acqua e procedimento per la loro preparazione
BE745471A (fr) Procede de preparation de p-nitrophenol et de sels de metaux decelui-c
BE770668A (fr) Article composite filamenteux oriente et procede associe
AT301822B (de) Vorrichtung zum Zusammenfügen von mit Nut- und Federfugen versehenen Bauelement
AU5144273A (en) Improvements in or relating to methods of transferring and directing the darts ina dress pattern
CS222209B2 (en) Method of making the m-dioxan-5-methylamine and their pharmaceutically utilisable addition salts with acids
ZA704092B (en) Improvements in and relating to heat exchangers
ZA725503B (en) Improvements in and relating to the joining of panels
AU407061B2 (en) Improvements in or relating to method and apparatus for the processing of heat softenable material