Published 2003
| Version v1
Book
Acid decomposition of nepheline syenites
Creators
Description
The influence of temperature and duration of agglomeration process of nepheline syenites with 76% sulphuric acid at dosage of 130% stoichiometric was investigated. The cake leached by water at temperature 70 digC during 30 minutes. At attitude of liquid: solid=3:1. With temperature rising from 100 to 200 digC the alumina extraction and also potassium oxide sodium in to solution is rising, reach of maximum value: 54-55% AL2O3, 40-42% K2O and 60-63% Na2O
Additional details
Additional titles
- Original title (Russian)
- Кислотное разлойение нефелинових сиенитов
Publishing Information
- Publisher
- Donish
- Imprint Place
- Dushanbe (Tajikistan)
- Imprint Title
- Coagulants for water purification from raw materials of Tajikistan
- Imprint Pagination
- 39 p.
- Journal Page Range
- p. 17-20
INIS
- Country of Publication
- Tajikistan
- Country of Input or Organization
- Tajikistan
- INIS RN
- 40072389
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Descriptors DEI
- AGGLOMERATION; ALUMINATES; DECOMPOSITION; EXTRACTION; LEACHING; NEPHELINE BASALTS; ORGANIC ACIDS; OXIDES; POTASSIUM; SODIUM; SOLUTIONS; SYENITES; TEMPERATURE DEPENDENCE
- Descriptors DEC
- ALKALI METALS; ALUMINIUM COMPOUNDS; CHALCOGENIDES; CHEMICAL REACTIONS; DISPERSIONS; DISSOLUTION; ELEMENTS; HOMOGENEOUS MIXTURES; IGNEOUS ROCKS; METALS; MIXTURES; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PLUTONIC ROCKS; ROCKS; SEPARATION PROCESSES; VOLCANIC ROCKS
Optional Information
- Notes
- Imprint:Koagulyanti dlya ochistki vodi iz sir'evih materialov Tajikistana