DE3813376A1 - Environmentally advantageous coal - Google Patents

Environmentally advantageous coal

Info

Publication number
DE3813376A1
DE3813376A1 DE19883813376 DE3813376A DE3813376A1 DE 3813376 A1 DE3813376 A1 DE 3813376A1 DE 19883813376 DE19883813376 DE 19883813376 DE 3813376 A DE3813376 A DE 3813376A DE 3813376 A1 DE3813376 A1 DE 3813376A1
Authority
DE
Germany
Prior art keywords
coal
lime
environmentally friendly
environmentally advantageous
sugar industry
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.)
Withdrawn
Application number
DE19883813376
Other languages
German (de)
Inventor
Heinz Dipl Ing Hoelter
Heinrich Dipl Ing Igelbuescher
Heinrich Ing Grad Gresch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE19883813376 priority Critical patent/DE3813376A1/en
Priority to DE19883816524 priority patent/DE3816524A1/en
Publication of DE3813376A1 publication Critical patent/DE3813376A1/en
Withdrawn legal-status Critical Current

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
    • C10L5/10—Methods of shaping, e.g. pelletizing or briquetting with the aid of binders, e.g. pretreated binders
    • 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
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/10—Treating solid fuels to improve their combustion by using additives

Abstract

The invention describes a process for producing environmentally advantageous coal by the addition of filter residues from the purification of edible oil and also residual products from the sugar industry to first-grade coal and/or waste coal.

Description

Es ist bekannt, Kohle mit Additiven wie Kalkhydrat, Kalkstein usw. zu vermischen, um bei der Verbrennung saure Schadgase wie HCl, HF, SO2, SO3, NO x usw. zu absorbieren.It is known to mix coal with additives such as hydrated lime, limestone etc. in order to absorb acidic harmful gases such as HCl, HF, SO 2 , SO 3 , NO x etc. during combustion.

Die Erfindung betrifft ein Verfahren zur Herstellung umweltfreundlicher Kohle, die eine HF-, HCl-, SO2- und NO x -reduzierende Verbrennung ermöglicht.The invention relates to a method for producing environmentally friendly coal, which enables HF, HCl, SO 2 and NO x -reducing combustion.

Es wurde gefunden, daß Vollwertkohle, insbesondere aber Abfallkohle, wie Flotationsberge aus der Kohlegewinnung, oder das Gemisch aus beiden Kohlesorten mit:Whole coal, in particular, has been found Waste coal, such as flotation mountains from coal extraction, or the mixture of both types of coal with:

  • a) Filterrückständen, die bei der Lebensmittelölreinigung durch Filtration anfallen,a) Filter residues used in food oil cleaning by filtration,
  • b) Rückstandsprodukten aus der Zuckerindustrie wie Carbokalk, sirupartige Melasse undb) Residue products from the sugar industry such as Carbo lime, syrupy molasses and
  • c) Spezialkalk (Calciumcarbonat mit hexagonalem Kohlenstoff)c) special lime (calcium carbonate with hexagonal carbon)

innig gemischt einen umweltfreundlichen Kohlebrennstoff ergeben.intimately mixed an environmentally friendly carbon fuel surrender.

Diese umweltfreundliche Kohlebrennstoffmischung kann zusätzlich ohne Zugabe von Bindemitteln pelletisiert oder brikettiert werden und kann somit auch in anderen Feuerungssystemen, und nicht nur in Staubkohlenfeuerungen, Anwendung finden.This environmentally friendly carbon fuel blend can additionally pelletized without the addition of binders or be briquetted and can therefore also be used in others Firing systems, and not just in pulverized coal firing, Find application.

Versuche mit dieser gefundenen Komponenten-Zusammensetzung haben gezeigt, daß bei der Verbrennung eine NO x -Reduzierung von größer 30% und eine SO2-Reduzierung von größer 90% erzielt werden kann.Experiments with this component composition found have shown that a reduction in NO x of more than 30% and an SO 2 reduction of more than 90% can be achieved during combustion.

Selbstverständlich ist die Erfindung nicht auf die vor­ stehend im einzelnen beschriebene Mischungszusammensetzung beschränkt, sondern es sind zahlreiche Variationen und Ab­ änderungen möglich, ohne jedoch von dem Grundgedanken ab­ zuweichen, Vollwertkohle und/oder Abfallkohlen mit Rück­ ständen aus der Lebensmittelölreinigung (Filtration), Rückstandsprodukten aus der Zuckerindustrie wie Carbo­ kalk und sirupartige Melasse sowie Spezialkalk, bestehend aus Calciumcarbonat und hexagonalem Kohlenstoff zu mischen.Of course, the invention is not based on the standing mix composition described in detail limited, but there are numerous variations and ab Changes possible without, however, depending on the basic idea to soften whole coal and / or waste coal with re stands from food oil cleaning (filtration), Residue products from the sugar industry such as carbo lime and syrup-like molasses as well as special lime  made of calcium carbonate and hexagonal carbon Mix.

Claims (2)

1. Verfahren zur Herstellung von umweltfreundlicher Kohle, dadurch gekennzeichnet, daß Vollwertkohle und/oder Abfallkohle wie Flotberge aus der Kohlegewinnung mit
  • a) Filterrückständen, die bei der Lebensmittelölreinigung durch Filtration anfallen,
  • b) Rückstandsprodukten aus der Zuckerindustrie wie Carbokalk, sirupartige Melasse und
  • c) Spezialkalk (Calciumcarbonat mit hexagonalem Kohlen­ stoff)
    gemischt werden.
1. A process for the production of environmentally friendly coal, characterized in that whole coal and / or waste coal such as flot mountains from coal extraction with
  • a) filter residues that arise during filtration of food oil,
  • b) Residue products from the sugar industry such as carbo lime, syrupy molasses and
  • c) Special lime (calcium carbonate with hexagonal carbon)
    be mixed.
2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß diese umweltfreundliche Kohlenmischung ohne Zusatz von Bindemitteln pelletisiert oder brikettiert werden kann und somit auch in anderen Feuerungssystemen, und nicht nur in Staubkohlenfeuerungen, Einsatz finden kann.2. The method according to claim 1, characterized in that that this environmentally friendly coal mixture without additives be pelletized or briquetted by binders can and therefore also in other firing systems, and can not only be used in dust coal furnaces.
DE19883813376 1988-04-21 1988-04-21 Environmentally advantageous coal Withdrawn DE3813376A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19883813376 DE3813376A1 (en) 1988-04-21 1988-04-21 Environmentally advantageous coal
DE19883816524 DE3816524A1 (en) 1988-04-21 1988-05-14 Environment-friendly coal mixtures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19883813376 DE3813376A1 (en) 1988-04-21 1988-04-21 Environmentally advantageous coal

Publications (1)

Publication Number Publication Date
DE3813376A1 true DE3813376A1 (en) 1989-11-02

Family

ID=6352525

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19883813376 Withdrawn DE3813376A1 (en) 1988-04-21 1988-04-21 Environmentally advantageous coal

Country Status (1)

Country Link
DE (1) DE3813376A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421313A1 (en) * 1994-06-17 1995-12-21 Lausitzer Braunkohle Ag Additive used in brown coal fuel

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330843C1 (en) * 1983-08-26 1985-03-21 Gerhard Dipl-Ing Emmerichs Process for reducing the emissions of pollutants in the operation of incinerator plants

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330843C1 (en) * 1983-08-26 1985-03-21 Gerhard Dipl-Ing Emmerichs Process for reducing the emissions of pollutants in the operation of incinerator plants

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421313A1 (en) * 1994-06-17 1995-12-21 Lausitzer Braunkohle Ag Additive used in brown coal fuel

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