CH92072A - Process for the production of solid coal briquettes without the addition of foreign binders. - Google Patents
Process for the production of solid coal briquettes without the addition of foreign binders.Info
- Publication number
- CH92072A CH92072A CH92072DA CH92072A CH 92072 A CH92072 A CH 92072A CH 92072D A CH92072D A CH 92072DA CH 92072 A CH92072 A CH 92072A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- addition
- coal briquettes
- solid coal
- foreign
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/06—Methods of shaping, e.g. pelletizing or briquetting
- C10L5/08—Methods of shaping, e.g. pelletizing or briquetting without the aid of extraneous binders
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
Verfahren zur Herstellung fester Kohlenbrikette ohne Zusatz fremder Bindemittel. Die Erfindung betrifft ein Verfahren zur Herstellung fester Kohlenbrikette aus einem wenigstens zum Teil aus Feinkohle bestehen dem Brikettiergut, bei welchem keinerlei fremde Bindemittel zugesetzt werden. Nach der Erfindung wird die Feinkohle bis zu der Temperatur erhitzt, bei der sich der Beginn des Entweichens der Schwelgase bemerkbar macht.
Es hat sich gezeigt, dar sich ohne weiteres sehr feste und haltbare Brikette ergeben, wenn man die Feinkohle bei dieser Temperatur einer starken Pressung unter wirft, und dass es sowohl für die Ausführung des Pressverfahrens, als auch für die Güte der erzeugten Brikette wesentlich ist, dass gerade diese kritische Temperatur, die je nach derKohlerrsorte etwa zwischen 400-$00 liegt, während des Pressens des Brikettier gutes eingehalten wird. In diesem Falle er geben sich schon nach sehr kurzer Pressdauer gleichmässig feste Brikette.
Process for the production of solid coal briquettes without the addition of foreign binders. The invention relates to a method for producing solid coal briquettes from the briquetting material consisting at least partly of fine coal, in which no foreign binding agents are added. According to the invention, the fine coal is heated up to the temperature at which the beginning of the escape of the carbonization gases is noticeable.
It has been shown that very strong and durable briquettes are easily obtained if the fine coal is subjected to strong pressure at this temperature, and that it is essential both for the execution of the pressing process and for the quality of the briquette produced, that it is precisely this critical temperature, which, depending on the type of coal, is approximately between 400- $ 00, which is maintained during the pressing of the briquetting material. In this case, evenly solid briquettes are obtained after a very short pressing time.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE148115X | 1914-03-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH92072A true CH92072A (en) | 1921-12-01 |
Family
ID=5672444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH92072D CH92072A (en) | 1914-03-24 | 1920-07-01 | Process for the production of solid coal briquettes without the addition of foreign binders. |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH92072A (en) |
GB (1) | GB148115A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740363C (en) * | 1936-12-10 | 1943-10-19 | Ludwig Weber | Process for the production of molded coke and tar |
-
1920
- 1920-07-01 CH CH92072D patent/CH92072A/en unknown
- 1920-07-09 GB GB20014/20A patent/GB148115A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE740363C (en) * | 1936-12-10 | 1943-10-19 | Ludwig Weber | Process for the production of molded coke and tar |
Also Published As
Publication number | Publication date |
---|---|
GB148115A (en) | 1920-12-02 |
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