[go: up one dir, main page]

FI45038C - Menetelmä haihduttimesta poistuvien kaasujen käsittelemiseksi suuren P 2O5-pitoisuuden omaavia fosforihappoja valmistettaessa. - Google Patents

Menetelmä haihduttimesta poistuvien kaasujen käsittelemiseksi suuren P 2O5-pitoisuuden omaavia fosforihappoja valmistettaessa.

Info

Publication number
FI45038C
FI45038C FI175065A FI175065A FI45038C FI 45038 C FI45038 C FI 45038C FI 175065 A FI175065 A FI 175065A FI 175065 A FI175065 A FI 175065A FI 45038 C FI45038 C FI 45038C
Authority
FI
Finland
Prior art keywords
treatment
production
content
phosphoric acids
gases leaving
Prior art date
Application number
FI175065A
Other languages
English (en)
Swedish (sv)
Other versions
FI45038B (fi
Inventor
Austin James
Ellis John David
Original Assignee
Occidental Res & Eng
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 GB2952064A external-priority patent/GB1081891A/en
Application filed by Occidental Res & Eng filed Critical Occidental Res & Eng
Application granted granted Critical
Publication of FI45038B publication Critical patent/FI45038B/fi
Publication of FI45038C publication Critical patent/FI45038C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/24—Condensed phosphoric acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Treating Waste Gases (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
FI175065A 1964-07-21 1965-07-21 Menetelmä haihduttimesta poistuvien kaasujen käsittelemiseksi suuren P 2O5-pitoisuuden omaavia fosforihappoja valmistettaessa. FI45038C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2952064A GB1081891A (en) 1964-07-21 1964-07-21 Improvements relating to the production of phosphoric acids
GB2952164 1964-07-21

Publications (2)

Publication Number Publication Date
FI45038B FI45038B (fi) 1971-11-30
FI45038C true FI45038C (fi) 1972-03-10

Family

ID=26259956

Family Applications (1)

Application Number Title Priority Date Filing Date
FI175065A FI45038C (fi) 1964-07-21 1965-07-21 Menetelmä haihduttimesta poistuvien kaasujen käsittelemiseksi suuren P 2O5-pitoisuuden omaavia fosforihappoja valmistettaessa.

Country Status (5)

Country Link
DE (1) DE1567731B1 (fi)
DK (1) DK123861B (fi)
FI (1) FI45038C (fi)
NO (1) NO115383B (fi)
SE (1) SE313550B (fi)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2905535A (en) * 1955-12-19 1959-09-22 Chemical Construction Corp Phosphoric acid concentration
US3044855A (en) * 1959-12-14 1962-07-17 Collier Carbon & Chemical Co Concentration of wet-process phosphoric acid
BE627151A (fi) * 1963-01-14

Also Published As

Publication number Publication date
DE1567731B1 (de) 1971-12-23
SE313550B (fi) 1969-08-18
NO115383B (fi) 1968-09-30
FI45038B (fi) 1971-11-30
DK123861B (da) 1972-08-14

Similar Documents

Publication Publication Date Title
DK108207C (da) Fremgangsmåde til fremstilling af sur phytase.
DK117289B (da) Kontinuerlig fremgangsmåde til fremstilling af phosphorsyre.
FR1451805A (fr) Procédé de production de 4, 4'-diaminodiarylalcanes
IL25437A (en) Phosphoric,phosphonic,thiono-phosphoric,thionophosphonic acid esters and process for the production thereof
FR1434005A (fr) Procédé de production de nitrodiarylamines
IL23072A (en) Process for the production of phosphoric acid
FI45038C (fi) Menetelmä haihduttimesta poistuvien kaasujen käsittelemiseksi suuren P 2O5-pitoisuuden omaavia fosforihappoja valmistettaessa.
OA03369A (fr) Procédé de préparation de benzène-sulfonyl-urées.
FI47175C (fi) Väkevän typpihapon valmistusmenetelmä ja -laitteisto.
FI44620C (fi) Menetelmä sulfamyyliantraniilihappoamidien valmistamiseksi.
OA01871A (fr) Procédé de préparation des a-dithiols.
IS752B6 (is) Aðferð til að framleiða benzensulfonylurinsefni.
IL31918A0 (en) Process for the production of phosphoric acid
CA693318A (en) Process for the production of o,o-dialkyl-s-carbamido-methyl thiol- and -thionothiol phosphoric acid esters
IL23532A (en) Process for the production of trans-4-aminomethylcyclohexane-1-carboxylic acid
CA684715A (en) Process for the production of dibenzthiazyl disulphide
IS1476A7 (is) Aðferð til þess að framleiða L-glutamicsýru.
CA698202A (en) PROCESS FOR THE PRODUCTION OF .alpha.-CHLOROGLUTARIC ACID
CA679330A (en) Process for the manufacture of levulinic acid
CA747942A (en) Process for the manufacture of o,o-dialkylthionophosphoric acid chlorides
CA692852A (en) Process for the production of 3-indolepropionic acids
CA669848A (en) PROCESS FOR THE MANUFACTURE OF .omega.-UREIDOCARBOXYLIC ACIDS
AT277912B (de) Verfahren zur Herstellung von saurem extraktreichem Malz bzw. Malzprodukten, mit hohem Gehalt an löslichem Material
FR1453045A (fr) Procédé de production de 4-alkylmercaptophénols
CA681436A (en) Process for the production of phosphoric acid derivatives