SE437822B - Forfarande for framstellning av magnesiumsulfat genom omsettning av asbestavfall och ammoniumsulfat - Google Patents

Forfarande for framstellning av magnesiumsulfat genom omsettning av asbestavfall och ammoniumsulfat

Info

Publication number
SE437822B
SE437822B SE8001446A SE8001446A SE437822B SE 437822 B SE437822 B SE 437822B SE 8001446 A SE8001446 A SE 8001446A SE 8001446 A SE8001446 A SE 8001446A SE 437822 B SE437822 B SE 437822B
Authority
SE
Sweden
Prior art keywords
ammonium
temperature
reaction
zone
ammonia
Prior art date
Application number
SE8001446A
Other languages
English (en)
Swedish (sv)
Other versions
SE8001446L (sv
Inventor
J-M Lalancette
Original Assignee
Amiante
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 Amiante filed Critical Amiante
Publication of SE8001446L publication Critical patent/SE8001446L/
Publication of SE437822B publication Critical patent/SE437822B/sv

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/40—Magnesium sulfates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
SE8001446A 1979-02-26 1980-02-25 Forfarande for framstellning av magnesiumsulfat genom omsettning av asbestavfall och ammoniumsulfat SE437822B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1543579A 1979-02-26 1979-02-26
US06/035,267 US4277449A (en) 1979-02-26 1979-05-01 Dry reaction process of asbestos tailings and ammonium sulfate

Publications (2)

Publication Number Publication Date
SE8001446L SE8001446L (sv) 1980-08-27
SE437822B true SE437822B (sv) 1985-03-18

Family

ID=26687378

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8001446A SE437822B (sv) 1979-02-26 1980-02-25 Forfarande for framstellning av magnesiumsulfat genom omsettning av asbestavfall och ammoniumsulfat

Country Status (16)

Country Link
US (1) US4277449A (no)
AU (1) AU529241B2 (no)
BR (1) BR8001092A (no)
CA (1) CA1115486A (no)
CH (1) CH642333A5 (no)
DE (1) DE3006050A1 (no)
DK (1) DK78480A (no)
ES (1) ES8102989A1 (no)
FR (1) FR2449649A1 (no)
GB (1) GB2043615B (no)
IL (1) IL59422A (no)
IT (1) IT1154714B (no)
NL (1) NL8001014A (no)
NO (1) NO153604C (no)
SE (1) SE437822B (no)
YU (1) YU45680A (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4335083A (en) * 1981-03-05 1982-06-15 Carey Canada Inc. Method for leaching magnesium from magnesium hydroxide-containing composition
US4479828A (en) * 1983-10-18 1984-10-30 Societe Nationale De L'amiante Light colored and low density mineral filler from magnesium silicate
US5201950A (en) * 1987-04-06 1993-04-13 J. M. Huber Corporation Low brightness magnesium silicate SLR filler low brightness paper containing the filler and methods to produce the filler and use it in low brightness papers
US4780297A (en) * 1987-04-06 1988-10-25 J. M. Huber Corporation Low brightness magnesium silicate filler and methods
US5246687A (en) * 1991-04-01 1993-09-21 Hughes Aircraft Company Solid-state preparation of high purity barium sulfate
EP0507260A1 (en) * 1991-04-01 1992-10-07 Hughes Aircraft Company Solid-state preparation of high purity barium sulfate
CN104891951B (zh) * 2015-05-19 2017-04-12 河北工程大学 一种从石棉尾矿中提取硅、镁、铝复合保温材料的方法
CN109264726B (zh) * 2018-11-16 2022-04-05 陕西理工大学 一种利用石棉尾矿制备多孔二氧化硅的方法
WO2023149792A1 (ru) * 2022-02-03 2023-08-10 Товарищество С Ограниченной Ответственностью "Isl Metals Group" Способ переработки силикатных и алюмосиликатных горных пород

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338667A (en) * 1963-12-02 1967-08-29 Johns Manville Recovery of silica, iron oxide and magnesium carbonate from the treatment of serpentine with ammonium bisulfate

Also Published As

Publication number Publication date
NO800511L (no) 1980-08-27
DK78480A (da) 1980-08-27
ES489483A0 (es) 1981-02-16
IL59422A0 (en) 1980-05-30
NO153604B (no) 1986-01-13
ES8102989A1 (es) 1981-02-16
NL8001014A (nl) 1980-08-28
CH642333A5 (fr) 1984-04-13
AU5574480A (en) 1980-09-04
FR2449649B1 (no) 1984-06-29
IT1154714B (it) 1987-01-21
US4277449A (en) 1981-07-07
CA1115486A (en) 1982-01-05
IT8083321A0 (it) 1980-02-25
FR2449649A1 (fr) 1980-09-19
YU45680A (en) 1983-01-21
SE8001446L (sv) 1980-08-27
AU529241B2 (en) 1983-06-02
IL59422A (en) 1982-12-31
DE3006050A1 (de) 1980-09-04
NO153604C (no) 1986-04-23
GB2043615B (en) 1983-03-16
GB2043615A (en) 1980-10-08
BR8001092A (pt) 1980-10-29

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