SU88323A2 - The method of briquetting of coal - Google Patents
The method of briquetting of coalInfo
- Publication number
- SU88323A2 SU88323A2 SU302878A SU302878A SU88323A2 SU 88323 A2 SU88323 A2 SU 88323A2 SU 302878 A SU302878 A SU 302878A SU 302878 A SU302878 A SU 302878A SU 88323 A2 SU88323 A2 SU 88323A2
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- coal
- briquetting
- briquettes
- brown coal
- added
- Prior art date
Links
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
Предлагаемый способ брикетировани каменных углей с применением термической обработки брикетов отличаетс от описанного в основном авторском свидетельстве № 64461 тем, что в качестве св зующего вещества дл получени брнкетов из тощпх камсппых углей применен измельченный бурый уголь, обработанный щелочью с добавлением пека.The proposed method of briquetting coal with the use of heat treatment of briquettes differs from that described in the main author's certificate No. 64461 in that crushed brown coal treated with alkali with the addition of pitch is used as a binder for the production of brittle coal.
Бурый уголь истирают в шаровой мельнице с водой. Затем к нему прибавл ют смесь едкого иатра с бурым углем в отношеиии 1:7, и добавл ют воду в количестве, необходимом дл получени шихты с влажностью 78%. В полученный коллоидный раствор щелочного гумата ввод т пек, а затем измельченный антрацит или тощий уголь.Brown coal is abraded in a ball mill with water. Then a mixture of caustic water with brown coal in relation to 1: 7 is added to it, and water is added in an amount necessary to obtain a mixture with a humidity of 78%. In the resulting colloidal alkaline humate solution, pitch is introduced, and then crushed anthracite or lean coal.
Состав шихты:The composition of the charge:
1.Пека2,5-3 %1.Peka2,5-3%
2.Бурого угл 0,7-1,4%2. Brown coal 0,7-1,4%
3.NaOn0.1-0,2%3.NaOn0.1-0.2%
4.Воды7 -8 %4. Waters 7 -8%
5.Тощего угл до 100% Полученную шихту брикетируют в ирессе низкого давлеии . Коксование угольных брикетов производ т в иечи с внутренним обогревом.5. Smooth coal up to 100%. The resulting mixture is briquetted in an iress of low pressure. Coking of coal briquettes is carried out in internal heating fields.
Влажиые брикеты иодсушивают отход щими из рабочего иространства печи газами и подвергают термической обработке. Обогрев коксобрикетной иечи можно производить доменным газом, сжига его в сиециальных форсунках, помещаемых ниже рабочего иростраиства коксобрикетиой печи.Moist briquettes are dried with gases from the working area of the furnace and subjected to heat treatment. Heating of coke briquette can be produced by blast furnace gas, burning it in special nozzles placed below the working space of the coking furnace.
Предмет и з о б р е т е и и Subject and d on and e and
Способ брикетировани каменных углей по авт. св. 2 64461, о тличающийс тем, что к продукту щелочной обработки бурых углей добавл ют каменноугольный пек.Method of briquetting of coal St. 2 64461, similar to the fact that coal tar pitch is added to the alkaline product of brown coal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU302878A SU88323A2 (en) | 1940-08-10 | 1940-08-10 | The method of briquetting of coal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU302878A SU88323A2 (en) | 1940-08-10 | 1940-08-10 | The method of briquetting of coal |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU64461 Addition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU88323A2 true SU88323A2 (en) | 1949-11-30 |
Family
ID=48261963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU302878A SU88323A2 (en) | 1940-08-10 | 1940-08-10 | The method of briquetting of coal |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU88323A2 (en) |
-
1940
- 1940-08-10 SU SU302878A patent/SU88323A2/en active
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