PL4928B1 - A method of digesting clay or materials containing clay. - Google Patents
A method of digesting clay or materials containing clay. Download PDFInfo
- Publication number
- PL4928B1 PL4928B1 PL4928A PL492825A PL4928B1 PL 4928 B1 PL4928 B1 PL 4928B1 PL 4928 A PL4928 A PL 4928A PL 492825 A PL492825 A PL 492825A PL 4928 B1 PL4928 B1 PL 4928B1
- Authority
- PL
- Poland
- Prior art keywords
- clay
- digesting
- materials containing
- ammonium
- steam
- Prior art date
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- 239000004927 clay Substances 0.000 title claims description 6
- 239000000463 material Substances 0.000 title claims 2
- 238000000034 method Methods 0.000 title claims 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 claims 1
- OYLGLPVAKCEIKU-UHFFFAOYSA-N diazanium;sulfonato sulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OS([O-])(=O)=O OYLGLPVAKCEIKU-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 4
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 4
- 235000011130 ammonium sulphate Nutrition 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000001166 ammonium sulphate Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- DIZPMCHEQGEION-UHFFFAOYSA-H aluminium sulfate (anhydrous) Chemical compound [Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O DIZPMCHEQGEION-UHFFFAOYSA-H 0.000 description 1
- FOJJCOHOLNJIHE-UHFFFAOYSA-N aluminum;azane Chemical compound N.[Al+3] FOJJCOHOLNJIHE-UHFFFAOYSA-N 0.000 description 1
- LCQXXBOSCBRNNT-UHFFFAOYSA-K ammonium aluminium sulfate Chemical compound [NH4+].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O LCQXXBOSCBRNNT-UHFFFAOYSA-K 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- RMGVZKRVHHSUIM-UHFFFAOYSA-L dithionate(2-) Chemical compound [O-]S(=O)(=O)S([O-])(=O)=O RMGVZKRVHHSUIM-UHFFFAOYSA-L 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Description
Znana jest metoda otrzymywania glin¬ ki, wzglednie siarczanu glinowego luib alu- mu amonowego, z ^glilny przez ogrzewanie z siarczanem amonowym. Reakcja ta da sie 10 wiele latwieij, szybciej i ekonomliicziniej przeprowadzic, jezeli zamiast siarczanu amonowego uzyje sie pirosiarczanu amono¬ wego ltub kwasnego siarczanu amonofwego.Na skutek nizszego punktu topliwosci, mia- aiowicie okolo 220° C i obecnosci madmiaru •kwasu siarkowego w piroisiarlczanie, roz¬ klad gliny rozpoczyna sie znacznie wcze¬ sniej i przebiega szybciej z mniejszemi -ratami przez suMmacje, niz przy siarcza¬ nie amonowym. Utrzymuj ajc celowo tempe¬ rature nie wyzfeza anizeli 360° C dochodzi •sie dosc szybko do utworzenia alunu amo- noiwo-glinowego i zupelnego rozkladu gli- no-krzemianu.W ten sposób rozlttworzoaiy glibo-krze- miaai mozna przerabiac w znany sposób na zwiazki glinowe. PLIt is known to obtain clay, or aluminum sulfate or ammonium aluminum sulfate, by heating with ammonium sulfate. This reaction can be carried out much easier, faster and economically if ammonium metabisulphate or acid ammonium sulphate is used instead of ammonium sulphate. Due to the lower melting point, namely around 220 ° C and the presence of excess sulfuric acid in pyroisulphate, The decomposition of the clay begins much earlier and proceeds faster with smaller amounts through the sumations than with ammonium sulfate. If the temperature is kept purposefully, it will not freeze as opposed to 360 ° C, the formation of ammonium-aluminum alumina and complete decomposition of alumina-silicate is achieved fairly quickly. In this way, they dissolve the silicate and can be processed into compounds in a known way aluminum. PL
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL4928B1 true PL4928B1 (en) | 1926-07-31 |
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