SU499224A1 - The method of deferrization of alkali aluminosilicate rocks - Google Patents
The method of deferrization of alkali aluminosilicate rocksInfo
- Publication number
- SU499224A1 SU499224A1 SU1950815A SU1950815A SU499224A1 SU 499224 A1 SU499224 A1 SU 499224A1 SU 1950815 A SU1950815 A SU 1950815A SU 1950815 A SU1950815 A SU 1950815A SU 499224 A1 SU499224 A1 SU 499224A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- deferrization
- alkali aluminosilicate
- rocks
- iron
- aluminosilicate rocks
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
Description
1one
Изобретение относитс .к области переработки содержащих примеси железа щеломных алюмосиликатов тила калиофилита, кальсилита (KAlSiO4), лейцита (КА15120б), ортоклаза, м« К|р01Кли«а (KAlSiaOs) с целъю очистки их от железа.The invention relates to the processing of iron-containing alkali-silicate silicate silicate, caliofilite, calcilite (KAlSiO4), leucite (KA15120b), orthoclase, m "K | p01Kli" (KAlSiaOs) in order to clean them from iron.
Известен способ обезжелезивани щелочных алюмосиликатных П0;род, по которому щелочную алюмосиликатную -породу тодв-егают термообработке В присутствии хлорида щелочного металла. При этом примеси железа удал ютс в виде Паров хлорида железа. По известному апособу хлорид щелочного 1Металла ввод т в шихту и термообработку ведут при температурах не iBbime 900°С, что делает процесс сложным и не |ПО31Вол ет получать высокие степени обезжелезивани (Степень обезжелезивани 52%).There is a method of deferrization of alkaline aluminosilicate P0; the genus by which the alkaline aluminosilicate-rock is heated by heat treatment in the presence of an alkali metal chloride. Here, iron impurities are removed in the form of ferric chloride vapor. According to the known method, alkali metal chloride 1Metal is introduced into the mixture and heat treatment is carried out at temperatures not iBbime 900 ° C, which makes the process difficult and it is not possible to obtain high degrees of iron removal (degree of iron removal 52%).
Целью изобрете н вл етс повышение степени обезжелезивани щелочных алюмосили ,катны:х пород и упрощение процесса. Это достигаетс тем, что щелочную алюмосиликатную «породу обрабатывают парами хлорида кали лр« 1200-1400°С.The aim of the invention is to increase the degree of deferrization of alkali aluminosilicate, catna: rocks and simplify the process. This is achieved in that the alkaline aluminosilicate "rock is treated with vapors of potassium chloride l" 1200-1400 ° C.
Степень обезжелезивани повышаетс до 86%. Содержание железа в 5 раз ниже, чем по известнОМу способу.The degree of deferrization increased to 86%. The iron content is 5 times lower than by the known method.
Пример. В качестве исходного сырь используют калиевоалюмосиликатную породу-Example. Potassium-aluminosilicate rock is used as feedstock.
сыннырит, состо щую из 50 мол.|% кальсиликата и 50 мол. % микроклина.synnyrite, consisting of 50 mol. |% Calcium silicate and 50 mol. % microcline
Корундовую лодочку с 3,4 г сыннырита, измельченного до крупности частиц 5-15 .мкм,Corundum boat with 3.4 g synonyrite, crushed to a particle size of 5-15. Microns,
став т в корундовую трубку между лодочками с хлористым калием. Корундовую трубку нагревают в трубчатой печи до 1400°С со скоростью нагрева 15 град/мин и выдерживают образец при этой температуре в течение 4 ч.put in a corundum tube between boats with potassium chloride. The corundum tube is heated in a tubular furnace to 1400 ° C at a heating rate of 15 K / min and the sample is kept at this temperature for 4 hours.
Химический состав исходного сыннырита по основным компонентам следующий, вес. %:The chemical composition of the original synonyta of the main components is as follows, weight. %:
К20K20
18,7 18.7
АЬОз 21,9 SiOa 54,4 1,2 РегОз Химический состав обезжелезенного продукта следующий, вес. %:ABOz 21.9 SiOa 54.4 1.2 RegOz The chemical composition of the iron-free product is as follows, weight. %:
К2021,4K2021.4
АЬОз22,0ABOz22,0
ЗЮг54,9Zyug54,9
РегОз0,17Regos0.17
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1950815A SU499224A1 (en) | 1973-07-18 | 1973-07-18 | The method of deferrization of alkali aluminosilicate rocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1950815A SU499224A1 (en) | 1973-07-18 | 1973-07-18 | The method of deferrization of alkali aluminosilicate rocks |
Publications (1)
Publication Number | Publication Date |
---|---|
SU499224A1 true SU499224A1 (en) | 1976-01-15 |
Family
ID=20562023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1950815A SU499224A1 (en) | 1973-07-18 | 1973-07-18 | The method of deferrization of alkali aluminosilicate rocks |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU499224A1 (en) |
-
1973
- 1973-07-18 SU SU1950815A patent/SU499224A1/en active
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