DE120350C - - Google Patents
Info
- Publication number
- DE120350C DE120350C DENDAT120350D DE120350DA DE120350C DE 120350 C DE120350 C DE 120350C DE NDAT120350 D DENDAT120350 D DE NDAT120350D DE 120350D A DE120350D A DE 120350DA DE 120350 C DE120350 C DE 120350C
- Authority
- DE
- Germany
- Prior art keywords
- tar
- resin
- binder
- added
- lime
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011347 resin Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000015450 Tilia cordata Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000003077 lignite Substances 0.000 claims description 3
- 229940108066 Coal Tar Drugs 0.000 claims description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000003245 coal Substances 0.000 claims description 2
- 239000011280 coal tar Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000011269 tar Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 239000000344 soap Substances 0.000 description 2
- 239000004484 Briquette Substances 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003415 peat Substances 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
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
- C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated 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
JVi 120350 KLASSE 10 b. JVi 120 350 CLASS 10 b.
Das den Gegenstand der vorliegenden Erfindung bildende Bindemittel' eignet sich zur Herstellung von Stein- oder Braunkohlenbriketts und besteht aus Steinkohlentheer, dem nach vorhergegangener Erhitzung auf 2000C. zunächst Harz und dann Kalk zugesetzt wird, wodurch nach dem Erkalten eine Masse von aufserordentlicher Bindungsfähigkeit entsteht.The binder the object of the present invention forming 'is suitable for the production of hard or brown coal briquettes and consists of coal-tar, which is after previous heating added to 200 0 C. first resin and then lime, whereby, after cooling, a mass of aufserordentlicher binding ability arises .
Das Bindemittel wird in der Weise hergestellt, dafs der aus Steinkohle, Braunkohle oder Torf gewonnene Theer nach irgend einem bekannten Verfahren bis 2000 C. erhitzt wird, so dafs das in dem Theer bis zu 7 pCt. vorkommende, die Bindungsfähigkeit beeinträchtigende ammoniakalische Wasser, sowie die leichten Kohlenwasserstoffe (Benzol, Naphtalin) überdestilliren. Sodann werden dem Theer unter Beibehaltung der Temperatur vier bis zehn Theile gepulverten Harzes zugesetzt, wobei das im letzteren enthaltene Wasser sofort entweicht.Is the binder is prepared in the manner of the tar derived from coal, lignite or peat that after any known method to 200 0 C. heated; so that the tar in the up to 7 per cent. the ammoniacal water that occurs, which impairs the binding capacity, as well as the light hydrocarbons (benzene, naphthalene) are distilled over. Four to ten parts of powdered resin are then added to the tar, maintaining the temperature, the water contained in the latter escaping immediately.
Das hierdurch gebildete Gemenge besitzt nach dem Erkalten aber noch nicht die zur Verwendung als Bindemittel erforderliche Zähflüssigkeit. However, the mixture formed in this way is not yet ready for use after cooling viscosity required as a binder.
Zur Erlangung derselben werden dem Harztheergemenge in noch heifsem Zustande zwei bis zehn Procent getrockneten und gepulverten Kalkes beigemengt, was zur Entstehung von Harzkalkseife führt, welche sich mit dem Theer chemisch verbindet.In order to obtain the same, the resin theer mixture is still hot in two up to ten percent dried and powdered lime added, which leads to the formation of Resin lime soap, which chemically combines with the tar.
Gegenüber dem nicht von seinem Gehalt an Ammoniakwasser und leichten Kohlenwasserstoffen befreiten Theer weist das nach dem geschilderten Verfahren hergestellte Bindemittel verschiedene Vortheile auf.Compared to that not from its content of ammonia water and light hydrocarbons The binder produced by the process described has the freed tar various advantages.
Zunächst bildet sich nur dann eine mit dem Theer innig vermengte Harzseife, wenn vorher das Ammoniakwasser ausgetrieben ist. Ferner würde, wenn man das Harz in der Kälte zusetzte, bei dem zum späteren Verseifen nöthigen Erhitzen eine zähflüssige Emulsion entstehen, wobei das Gemenge zum Aufschäumen, nicht aber das Wasser zum Entweichen gebracht würde.Initially, a resin soap that is intimately mixed with the tar is only formed if beforehand the ammonia water is expelled. Furthermore, if the resin was added in the cold, the heating required for later saponification creates a viscous emulsion, whereby the mixture is caused to foam, but not the water to escape would.
Zum Austreiben des Ammoniakwassers genügte zwar schon eine Temperatur von ioo° C, es wird aber eine Erhitzung bis auf 200 ° C. vorgenommen, um ein plötzliches Schmelzen des Harzes herbeizuführen und auf diese Weise ein sofortiges Entweichen des im Harz eingeschlossenen Wassers zu bewirken, zur Vermeidung des Schäumens und der Bildung von Emulsionen.A temperature of 100 ° C was sufficient to drive out the ammonia water, but it is heated up to 200 ° C. in order to suddenly melt to bring about the resin and in this way an immediate escape of what is enclosed in the resin To cause water to avoid foaming and the formation of emulsions.
Bei der Erwärmung des Theers auf 200° C. ist allerdings das Entweichen eines grofsen Theiles der leichten Kohlenwasserstoffe unvermeidlich. When the tar is heated to 200 ° C. It is true that the escape of a large part of the light hydrocarbons is inevitable.
Es empfiehlt sich daher, die werthvollen Bestandtheile des Theers vor dessen Ueberführung in das vorliegende Brikettbindemittel zu entfernen, da sich hierdurch die Kosten des Theers auf die Hälfte und weniger vermindern.It is therefore advisable to remove the valuable components of the tar before it is transferred in the present briquette binder, as this reduces the cost of the Reduce theers to half and less.
Die Entfernung der leichten OeIe ist schliefslich auch als erforderlich zu bezeichnen, weil durch ihr Verbleiben in den Briketts die Bildung explosiver Gase während des Lagerns leicht möglich wäre.The removal of the light oils is final also to be designated as necessary, because by staying in the briquettes the formation explosive gases would easily be possible during storage.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE120350C true DE120350C (en) |
Family
ID=389417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT120350D Active DE120350C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE120350C (en) |
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0
- DE DENDAT120350D patent/DE120350C/de active Active
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