PL9826B1 - The way of decomposing coal into its components. - Google Patents
The way of decomposing coal into its components. Download PDFInfo
- Publication number
- PL9826B1 PL9826B1 PL9826A PL982627A PL9826B1 PL 9826 B1 PL9826 B1 PL 9826B1 PL 9826 A PL9826 A PL 9826A PL 982627 A PL982627 A PL 982627A PL 9826 B1 PL9826 B1 PL 9826B1
- Authority
- PL
- Poland
- Prior art keywords
- coal
- components
- way
- extraction
- decomposing coal
- Prior art date
Links
- 239000003245 coal Substances 0.000 title claims description 14
- 238000000034 method Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 3
- 238000001354 calcination Methods 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims 1
- 239000000446 fuel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000004760 silicates Chemical class 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Description
Znany jest sposób uzywania wegla do celów opalowych dopiero po wydobyciu z niego mozliwie wielkich ilosci tych sklad¬ ników, które oddzielnie maja wieksza war¬ tosc, niz gdyby byly spalone wraz z we¬ glem.Przedmiotem wynalazku niniejszego jest sposób wydobywania iz wegla mozliwie wielkiej ilosci wspomnianych skladników, przyczem pozostale resztki wegla powinny dawac paliwo latwopalne i jak najbardziej porowate.Nowy sposób polega na wstepnej eks¬ trakcji paliwa zapomoca rozpuszczalników, ewentualnie pod cisnieniem. Jako rozpu¬ szczalnik nadaje sie np. bardzo dobrze pi* rydyna, która wydatnie nasyca i speciza pa¬ liwo. Po ekstrakcji nastepuje prazenie pa¬ liwa w celu uzyskania produktów pokrew¬ nych mazi, Postac przerabianego wegla mo¬ ze byc bardzo rózna. Mozna przerabiac pyl weglowy lub wegiel w kawalkach. Mozna tez sztucznie rozdrabniac wegiel, wytwa¬ rzajac zawiesine wegla w rozpuszczalniku, bo wtedy staje sie niepotrzebne mielenie wegla po ekstrakcji lub po prazeniu, a jed¬ noczesnie przebieg ekstrakcji jest zywszy, gdy przy wytwarzaniu zawiesiny rozpu¬ szczalnik musi dzialac na wegiel bardzo e- nergiaznie.Pozostalosc jest produktem latwopal¬ nym i porowatym. Produkt ten moze byc mielony i spalany w postaci pylu mozna go uzywac jako skladnika materjalów wybu¬ chowych, mozna go brytoietowac, uzywac jako srodka redukujacego do otrzymywania metali, karbidów i krzemianów, do wyro¬ bu elektrod i srodków odbarwiajacych. Po¬ rowatosc tych produktów mozna jeszcze zwiekszyc przez ekstrakcje zapomoca kwa¬ sów. Przy uzyciu odpowiedniego kwasu mozna otrzymac szkielet z czystego wegla, posiadajacego wlasciwosci aktywne wzgle¬ dem benzolu i podobpych siubstancyj, przy- czem aktywnosc tego wegla mozna jeszcze powieksizyc znanemi sposobami. Proces mozna przeprowadzic takze w ten sposób, ze dziala sie na wegiel rozpuszczalnikiem, lecz nie odciaga sie potem ekstraktu, tylko wraz z nim poddaje sie wegiel prazeniu.Sposób ten stosuje sie w takich przypad¬ kach, w których ze specjalnych wzgledów nie przerabia sie dalej ekstraktów. PL PLThe method of using coal for heating purposes is known only after extracting from it as large amounts of these components as possible, which separately have a greater value than if they were burned with the coal. The subject of the present invention is a method of extracting and extracting as much coal as possible. of the above-mentioned components, while the remaining carbon residues should be flammable and as porous as possible. The new method consists in preliminary extraction of the fuel by means of solvents, possibly under pressure. For example, pyridine is very well suited as a solvent, as it substantially saturates and specifies the fuel. The extraction is followed by roasting the fuel to obtain goo-like products. The form of the processed coal can be very different. You can process coal dust or coal in pieces. It is also possible to artificially crush the coal, producing a suspension of the coal in a solvent, because then it becomes unnecessary to grind the coal after extraction or after calcining, and at the same time the course of extraction is more lively, because in the preparation of the suspension the solvent must act on the coal very e Retention is a flammable and porous product. This product can be ground and burnt in the form of a dust, it can be used as a component of explosives, it can be made of brick, it can be used as a reducing agent for obtaining metals, carbides and silicates, for producing electrodes and discoloring agents. The similarity of these products can still be increased by acid extraction. With the use of a suitable acid, it is possible to obtain a pure carbon skeleton having active properties with regard to benzol and similar substances, and the activity of this carbon can be further enhanced by known methods. The process can also be carried out in such a way that the coal is treated with a solvent, but the extract is not extracted afterwards, but the coal is roasted with it. This method is used in such cases where, for special reasons, it is not further processed. extracts. PL PL
Claims (3)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL9826B1 true PL9826B1 (en) | 1929-01-31 |
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