RU98107258A - METHOD OF OPERATION OF THE INSTALLATION FOR COMBUSTION FOR A STONE-COAL ELECTRIC POWER STATION WITH A LIQUID SLUG REMOVING FURNACE AND A PLANT OPERATING THIS METHOD - Google Patents

METHOD OF OPERATION OF THE INSTALLATION FOR COMBUSTION FOR A STONE-COAL ELECTRIC POWER STATION WITH A LIQUID SLUG REMOVING FURNACE AND A PLANT OPERATING THIS METHOD

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Publication number
RU98107258A
RU98107258A RU98107258/12A RU98107258A RU98107258A RU 98107258 A RU98107258 A RU 98107258A RU 98107258/12 A RU98107258/12 A RU 98107258/12A RU 98107258 A RU98107258 A RU 98107258A RU 98107258 A RU98107258 A RU 98107258A
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RU
Russia
Prior art keywords
titanium
coal
containing material
melting chamber
titanium dioxide
Prior art date
Application number
RU98107258/12A
Other languages
Russian (ru)
Other versions
RU2152428C1 (en
Inventor
Хумс Эрих
Шпильманн Хорст
Гильген Ральф
Original Assignee
Сименс Акциенгезелльшафт
Стеаг Акциенгезелльшафт
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
Priority claimed from DE19534558A external-priority patent/DE19534558C1/en
Application filed by Сименс Акциенгезелльшафт, Стеаг Акциенгезелльшафт filed Critical Сименс Акциенгезелльшафт
Publication of RU98107258A publication Critical patent/RU98107258A/en
Application granted granted Critical
Publication of RU2152428C1 publication Critical patent/RU2152428C1/en

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Claims (16)

1. Способ эксплуатации установки для сжигания для электростанции на каменном угле, работающей по способу топки с жидким шлакоудалением, причем для ускорения выгорания угля к плавильной камере (2) дополнительно к углю (К) подводят титансодержащий материал (М) и сжигают вместе с углем (К).1. A method of operating a combustion plant for a coal-fired power plant operating according to the method of a furnace with liquid slag removal, moreover, to accelerate the burning of coal, a titanium-containing material (M) is supplied to the melting chamber (2) in addition to coal (K) and burned together with coal ( TO). 2. Способ по п.1, отличающийся тем, что титан, измеренный как диоксид титана TiO2, присутствует максимально в отношении диоксида титана к углю 3 : 97.2. The method according to claim 1, characterized in that titanium, measured as titanium dioxide TiO 2 , is present at a maximum ratio of titanium dioxide to coal 3: 97. 3. Способ по п.1 или 2, отличающийся тем, что доля диоксида титана в подведенном общем количестве из угля (К) и титансодержащего материала (М) составляет максимально 2,25%. 3. The method according to claim 1 or 2, characterized in that the proportion of titanium dioxide in summed up the total amount of coal (K) and titanium-containing material (M) is a maximum of 2.25%. 4. Способ по пп.1 - 3, отличающийся тeм, что титансодержащий материал (М) более чем на 50% состоит из диоксида титана. 4. The method according to claims 1 to 3, characterized in that the titanium-containing material (M) consists of more than 50% titanium dioxide. 5. Способ по п. 4, отличающийся тем, что отношение преобладающе титансодержащего материала (М) к углю (К) лежит меньше 3 : 97. 5. The method according to p. 4, characterized in that the ratio of the predominantly titanium-containing material (M) to coal (K) is less than 3: 97. 6. Способ по любому из пп.1-5, отличающийся тем, что соотношение диоксида титана к углю составляет по меньшей мере 1 : 99. 6. The method according to any one of claims 1 to 5, characterized in that the ratio of titanium dioxide to coal is at least 1: 99. 7. Способ по пп.1 - 6, отличающийся тем, что диоксид титана частично выделяют через летучую золу (S) и частично через жидкую золу (F). 7. The method according to claims 1 to 6, characterized in that the titanium dioxide is partially isolated through fly ash (S) and partially through liquid ash (F). 8. Способ по пп.1 - 7, отличающийся тем, что возникающую при сжигании летучую золу (S) возвращают в плавильную камеру (2), и титан выделяют в виде диоксида титана вместе с жидкой золой (F). 8. The method according to claims 1 to 7, characterized in that the fly ash (S) resulting from combustion is returned to the melting chamber (2), and titanium is isolated in the form of titanium dioxide together with liquid ash (F). 9. Способ по пп. 1 - 8, отличающийся тем, что титансодержащий материал (М) подмешивают к углю (К). 9. The method according to PP. 1 to 8, characterized in that the titanium-containing material (M) is mixed with coal (K). 10. Способ по пп. 1 - 8, отличающийся тем, что титансодержащий материал (М) пневматически вдувают в плавильную камеру (2), предпочтительно по трубопроводу возврата летучей золы (20). 10. The method according to PP. 1 to 8, characterized in that the titanium-containing material (M) is pneumatically blown into the melting chamber (2), preferably via a fly ash return pipe (20). 11. Способ по пп. 7 - 10, отличающийся тем, что жидкую золу (F) перерабатывают в устройстве мокрого удаления шлака (6) в гранулят (G), в котором вплавлен диоксид титана. 11. The method according to PP. 7 to 10, characterized in that the liquid ash (F) is processed in a wet slag removal device (6) into a granulate (G) in which titanium dioxide is fused. 12. Способ по пп. 1 - 11, отличающийся тем, что в качестве титансодержащего материала (М) используют подлежащие утилизации DeNOx-катализаторы.12. The method according to PP. 1 to 11, characterized in that as the titanium-containing material (M) use the DeNO x catalysts to be disposed of. 13. Способ по пп. 1 - 11, отличающийся тем, что в качестве титансодержащего материала (М) используют титансодержащие продукты отходов. 13. The method according to PP. 1 to 11, characterized in that titanium-containing waste products are used as titanium-containing material (M). 14. Установка для сжигания (1) для электростанции на каменном угле с плавильной камерой (2), причем для ускорения выгорания угля через отдельный подводящий трубопровод (16, 22) в зону горения плавильной камеры дополнительно к углю (К) является подводимым титансодержащий материал (М). 14. Installation for burning (1) for a coal-fired power plant with a melting chamber (2), moreover, to accelerate the burning of coal through a separate supply pipe (16, 22), a titanium-containing material is supplied in addition to coal (K) to the combustion zone of the melting chamber ( M). 15. Установка (1) по п. 14, отличающаяся тем, что титансодержащий материал (М) вместе с углем (К) в качестве топлива (В) является подводимым к плавильной камере (2) по подводящему трубопроводу (2b). 15. Installation (1) according to claim 14, characterized in that the titanium-containing material (M) together with coal (K) as fuel (B) is supplied to the melting chamber (2) through the supply pipe (2b). 16. Установка (1) по п.14, отличающаяся тем, что титансодержащий материал (М) является подводимым к плавильной камере (2) по трубопроводу возврата летучей золы (20), подключенному к установленной после плавильной камеры (2) на стороне дымового газа установке для улавливания пыли (8). 16. Installation (1) according to claim 14, characterized in that the titanium-containing material (M) is supplied to the melting chamber (2) via a fly ash return pipe (20) connected to the flue gas side installed after the melting chamber (2) dust collector (8).
RU98107258/12A 1995-09-18 1996-09-12 Method of operation of burning plant for power stations working on coal with liquid-bath furnace and plant for realization of this method RU2152428C1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19534558.4 1995-09-18
DE19534558A DE19534558C1 (en) 1995-09-18 1995-09-18 Operating combustion appts. of coal power station

Publications (2)

Publication Number Publication Date
RU98107258A true RU98107258A (en) 2000-02-20
RU2152428C1 RU2152428C1 (en) 2000-07-10

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Country Status (12)

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US (1) US6067914A (en)
EP (1) EP0858495B1 (en)
JP (1) JP2989272B2 (en)
KR (1) KR19990045747A (en)
CN (1) CN1197477A (en)
AT (1) ATE244292T1 (en)
CA (1) CA2232476A1 (en)
DE (2) DE19534558C1 (en)
ES (1) ES2202461T3 (en)
RU (1) RU2152428C1 (en)
TW (1) TW301698B (en)
WO (1) WO1997011139A1 (en)

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CN114574262B (en) * 2022-03-04 2022-12-13 安徽工业大学 Coal-fired catalyst produced by using titanium white waste acid and preparation method thereof

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