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RU2008136044A - OBTAINING KNITTING ASH PRODUCTS WITH REDUCED CARBON EMISSIONS - Google Patents

OBTAINING KNITTING ASH PRODUCTS WITH REDUCED CARBON EMISSIONS Download PDF

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RU2008136044A
RU2008136044A RU2008136044/03A RU2008136044A RU2008136044A RU 2008136044 A RU2008136044 A RU 2008136044A RU 2008136044/03 A RU2008136044/03 A RU 2008136044/03A RU 2008136044 A RU2008136044 A RU 2008136044A RU 2008136044 A RU2008136044 A RU 2008136044A
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ash
coal
mercury
sorbent
specified
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RU2008136044/03A
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Дуглас К. КОМРИ (US)
Дуглас К. КОМРИ
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Дуглас К. КОМРИ (US)
Дуглас К. КОМРИ
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Publication of RU2008136044A publication Critical patent/RU2008136044A/en

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    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/06—Combustion residues, e.g. purification products of smoke, fumes or exhaust gases
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/16—Waste materials; Refuse from building or ceramic industry
    • C04B18/162—Cement kiln dust; Lime kiln dust
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00—Hydraulic cements
    • C04B7/36—Manufacture of hydraulic cements in general
    • C04B7/364—Avoiding environmental pollution during cement-manufacturing
    • C04B7/367—Avoiding or minimising carbon dioxide emissions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Civil Engineering (AREA)
  • Environmental Sciences (AREA)
  • Public Health (AREA)
  • Ecology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treating Waste Gases (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Incineration Of Waste (AREA)

Abstract

1. Способ повышения стоимости угля, сжигаемого в устройстве, сжигающем уголь, который включает: ! сжигание ртутьсодержащего угля без десульфуризации топочного газа и в присутствии, по меньшей мере, одного сорбента для получения тепловой энергии, золы и топочных газов; и ! контроль содержания в указанных топочных газах серы и ртути и регулировку количества, по меньшей мере, одного указанного сорбента для получения, по меньшей мере, одного из выбросов серы и ртути в количестве, соответствующем экологическим нормам, реализуя таким образом сбережение финансовых средств исключением затрат, связанных с указанной десульфуризацией топочного газа. ! 2. Способ по п.1, который дополнительно включает отражение указанного сбережения финансовых средств в одном или более финансовых отчетах. ! 3. Способ по п.2, в котором указанный финансовый отчет является, по меньшей мере, одним из налогового дохода, бухгалтерского баланса, анализа потока денежных средств, отчета об акционерном капитале и отчета о доходах и расходах. ! 4. Способ по п.1, который дополнительно включает создание, по меньшей мере, одного из кредитов на выбросы диоксида углерода, ртути и диоксида серы. ! 5. Способ по п.4, который дополнительно включает отражение указанного кредита на выбросы в одном или более финансовых отчетах. ! 6. Способ по п.1, в котором указанная зола содержит, по меньшей мере, 90 мас.% ртути, первоначально присутствовавшей в указанном угле, и указанная зола содержит меньшее количество ртути, выщелачиваемой в кислых условиях, чем количество ртути, выщелачиваемой в кислых условиях, в золе, полученной сжиганием угля в отсутствие, по меньшей мере, одного указан1. A method of increasing the cost of coal combusted in a coal burning device, which includes:! combustion of mercury-containing coal without desulfurization of the flue gas and in the presence of at least one sorbent to obtain heat energy, ash and flue gases; and! monitoring the content of sulfur and mercury in said flue gases and adjusting the amount of at least one specified sorbent to obtain at least one of the emissions of sulfur and mercury in an amount that meets environmental standards, thus realizing financial savings by eliminating costs associated with the specified desulfurization of flue gas. ! 2. The method of claim 1, further comprising recording said financial savings in one or more financial statements. ! 3. The method of claim 2, wherein said financial statement is at least one of tax income, balance sheet, cash flow analysis, equity statement, and income statement. ! 4. The method of claim 1, further comprising generating at least one of carbon dioxide, mercury and sulfur dioxide emission credits. ! 5. The method of claim 4 further comprising recording said emissions credit in one or more financial statements. ! 6. A method according to claim 1, wherein said ash contains at least 90 wt% mercury originally present in said coal and said ash contains less mercury leached under acidic conditions than the amount of mercury leached under acidic conditions. conditions, in ash obtained by burning coal in the absence of at least one specified

Claims (28)

1. Способ повышения стоимости угля, сжигаемого в устройстве, сжигающем уголь, который включает:1. A method of increasing the cost of coal burned in a coal-burning device, which includes: сжигание ртутьсодержащего угля без десульфуризации топочного газа и в присутствии, по меньшей мере, одного сорбента для получения тепловой энергии, золы и топочных газов; иburning mercury-containing coal without desulfurization of the flue gas and in the presence of at least one sorbent to produce thermal energy, ash and flue gases; and контроль содержания в указанных топочных газах серы и ртути и регулировку количества, по меньшей мере, одного указанного сорбента для получения, по меньшей мере, одного из выбросов серы и ртути в количестве, соответствующем экологическим нормам, реализуя таким образом сбережение финансовых средств исключением затрат, связанных с указанной десульфуризацией топочного газа.monitoring the content of sulfur and mercury in these flue gases and adjusting the amount of at least one specified sorbent to obtain at least one of sulfur and mercury emissions in an amount that meets environmental standards, thereby realizing financial savings, excluding costs associated with with the indicated flue gas desulfurization. 2. Способ по п.1, который дополнительно включает отражение указанного сбережения финансовых средств в одном или более финансовых отчетах.2. The method according to claim 1, which additionally includes the reflection of the specified financial savings in one or more financial statements. 3. Способ по п.2, в котором указанный финансовый отчет является, по меньшей мере, одним из налогового дохода, бухгалтерского баланса, анализа потока денежных средств, отчета об акционерном капитале и отчета о доходах и расходах.3. The method according to claim 2, wherein said financial report is at least one of tax revenue, balance sheet, cash flow analysis, equity report and income statement. 4. Способ по п.1, который дополнительно включает создание, по меньшей мере, одного из кредитов на выбросы диоксида углерода, ртути и диоксида серы.4. The method according to claim 1, which further includes creating at least one of the credits for emissions of carbon dioxide, mercury and sulfur dioxide. 5. Способ по п.4, который дополнительно включает отражение указанного кредита на выбросы в одном или более финансовых отчетах.5. The method according to claim 4, which further includes reflecting said emission credit in one or more financial statements. 6. Способ по п.1, в котором указанная зола содержит, по меньшей мере, 90 мас.% ртути, первоначально присутствовавшей в указанном угле, и указанная зола содержит меньшее количество ртути, выщелачиваемой в кислых условиях, чем количество ртути, выщелачиваемой в кислых условиях, в золе, полученной сжиганием угля в отсутствие, по меньшей мере, одного указанного сорбента.6. The method according to claim 1, wherein said ash contains at least 90 wt.% Of mercury originally present in said coal, and said ash contains less mercury leached under acidic conditions than the amount of mercury leached under acidic conditions in the ash obtained by burning coal in the absence of at least one of the specified sorbent. 7. Способ по п.6, который дополнительно включает применение указанной золы в производстве цемента.7. The method according to claim 6, which further includes the use of said ash in cement production. 8. Способ по п.6, который дополнительно включает продажу указанной золы в качестве промышленного сырья.8. The method according to claim 6, which further comprises selling said ash as an industrial raw material. 9. Способ по п.1, в котором, по меньшей мере, один указанный сорбент содержит, по меньшей мере, один из CaO, SiO2, Аl2О3, Fе2O3, Na2O и K2O.9. The method according to claim 1, in which at least one of the specified sorbent contains at least one of CaO, SiO 2 , Al 2 O 3 , Fe 2 O 3 , Na 2 O and K 2 O. 10. Способ по п.1, в котором указанным устройством, сжигающим уголь, является устройство, сжигающее уголь, электроэнергетической установки.10. The method according to claim 1, wherein said coal-burning device is a coal-burning device of an electric power plant. 11. Способ по п.1, в котором указанным устройством, сжигающим уголь, является устройство, сжигающее уголь, цементного завода.11. The method according to claim 1, wherein said coal-burning device is a coal-burning device of a cement plant. 12. Способ по п.1, в котором указанное сбережение денежных средств от указанного присутствия, по меньшей мере, одного указанного сорбента больше, чем затраты на указанное присутствие, по меньшей мере, одного указанного сорбента.12. The method according to claim 1, wherein said saving of money from said presence of at least one said sorbent is greater than the cost of said presence of at least one said sorbent. 13. Способ работы установки, сжигающей уголь, для производства энергии и отходов золы, включающий:13. The method of operation of the installation, burning coal, for the production of energy and waste ash, including: сжигание угля в присутствии композиции сорбента для получения отходов золы с улучшенными вяжущими свойствами, заключающимися в показателе прочности указанных отходов золы, по сравнению с отходами золы, полученной сжиганием угля в отсутствие указанной композиции сорбента;burning coal in the presence of a sorbent composition to obtain ash waste with improved astringent properties, which is an indicator of the strength of these ash waste, compared with waste ash obtained by burning coal in the absence of the specified sorbent composition; извлечение указанных отходов золы с вяжущими свойствами, где указанные отходы золы имеют пониженное выщелачивание ртути в кислых условиях по сравнению с отходами золы, полученной сжиганием угля в отсутствие указанной композиции сорбента; иrecovering said ash wastes with astringent properties, where said ash wastes have reduced leaching of mercury under acidic conditions compared with ash wastes obtained by burning coal in the absence of said sorbent composition; and изготовление цементного продукта из указанных отходов золы.the manufacture of a cement product from these ash wastes. 14. Способ по п.13, который дополнительно включает создание, по меньшей мере, одного из кредитов на выбросы диоксида углерода, ртути и диоксида углерода.14. The method according to item 13, which further includes the creation of at least one of the credits for emissions of carbon dioxide, mercury and carbon dioxide. 15. Способ по п.13, в котором указанная композиция сорбента содержит, по меньшей мере, один из CaO, SiO2, Аl2О3, Fе2О3, Na2O и K2O.15. The method according to item 13, wherein said sorbent composition contains at least one of CaO, SiO 2 , Al 2 O 3 , Fe 2 O 3 , Na 2 O and K 2 O. 16. Способ по п.13, в котором устройством, сжигающим уголь, является устройство, сжигающее уголь, цементного завода.16. The method of claim 13, wherein the coal-burning device is a coal-burning device of a cement plant. 17. Способ по п.16, который дополнительно включает увеличение максимума производства цемента, по меньшей мере, на 25% и поддержание выбросов диоксида углерода ниже верхнего предела выбросов диоксида углерода.17. The method according to clause 16, which further includes increasing the maximum cement production by at least 25% and maintaining carbon dioxide emissions below the upper limit of carbon dioxide emissions. 18. Способ по п.16, который дополнительно включает поддержание уровня производства цемента и продажу кредитов на выбросы диоксида углерода.18. The method according to clause 16, which further includes maintaining the level of cement production and the sale of credits for carbon dioxide emissions. 19. Способ работы установки, сжигающей уголь, для производства тепловой энергии и отходов золы, способ, включающий:19. The method of operation of the installation, burning coal, for the production of thermal energy and ash waste, a method including: сжигание угля в присутствии, по меньшей мере, одного сорбента, который увеличивает количества тяжелых металлов в отходах золы и снижает количество выщелачиваемых в кислых условиях указанных тяжелых металлов в отходах золы по сравнению с указанным сжиганием угля в отсутствие, по меньшей мере, одного указанного сорбента;burning coal in the presence of at least one sorbent, which increases the amount of heavy metals in the ash waste and reduces the amount of heavy metals leached under acidic conditions in the ash waste compared to the specified coal burning in the absence of at least one specified sorbent; продажу отходов золы в качестве промышленного сырья;sale of ash waste as industrial raw materials; создание, по меньшей мере, одного кредита на выбросы ртути, диоксида углерода и диоксида серы; иthe creation of at least one credit for emissions of mercury, carbon dioxide and sulfur dioxide; and продажу указанного кредита на выбросы.sale of said emission credit. 20. Способ по п.19, в котором, по меньшей мере, один указанный сорбент содержит, по меньшей мере, один из CaO, SiO2, Аl2О3, Fе2О3, Na2O и K2O.20. The method according to claim 19, in which at least one of the specified sorbent contains at least one of CaO, SiO 2 , Al 2 O 3 , Fe 2 O 3 , Na 2 O and K 2 O. 21. Способ снижения выбросов диоксида углерода из угля, сжигаемого в устройстве, сжигающим уголь цементного завода, включающий:21. A method of reducing carbon dioxide emissions from coal burned in a coal-burning apparatus of a cement plant, comprising: сжигание угля в присутствии, по меньшей мере, одного сорбента для получения энергии, топочного газа и золы, где указанная зола имеет вяжущие свойства, заключающиеся в показателе прочности указанных отходов золы по сравнению с золой от сжигания угля в отсутствии, по меньшей мере, одного указанного сорбента;coal burning in the presence of at least one sorbent for energy, flue gas and ash, where said ash has astringent properties, which are an indicator of the strength of these ash wastes compared to ash from coal burning in the absence of at least one specified sorbent; применение указанной энергии в производстве цемента;the use of this energy in cement production; добавление указанной золы с вяжущими свойствами к указанному цементу; иadding said ash with astringent properties to said cement; and увеличение количества указанного цемента, полученного без увеличения количества известняка, используемого в указанном производстве цемента.an increase in the amount of said cement obtained without increasing the amount of limestone used in said cement production. 22. Способ по п.21, который дополнительно включает создание, по меньшей мере, одного кредита на выбросы диоксида углерода, ртути и диоксида серы.22. The method according to item 21, which further includes creating at least one credit for emissions of carbon dioxide, mercury and sulfur dioxide. 23. Способ по п.21, в котором указанный уголь содержит ртуть и указанная зола с вяжущими свойствами содержит большее количество ртути по сравнению с указанной золой от сжигания угля в отсутствии, по меньшей мере, одного указанного сорбента.23. The method according to item 21, in which the specified coal contains mercury and the specified ash with astringent properties contains a greater amount of mercury compared with the specified ash from burning coal in the absence of at least one of the specified sorbent. 24. Способ по п.23, в котором указанная зола с вяжущими свойствами содержит, по меньшей мере, 90 мас.% ртути первоначально присутствующей в указанном угле, и указанная зола содержит меньшее количество ртути, выщелачиваемой в кислых условиях, чем количество ртути выщелачиваемой в кислых условиях в указанной золе, полученной сжиганием угля в отсутствие, по меньшей мере, одного указанного сорбента.24. The method according to item 23, in which the specified ash with astringent properties contains at least 90 wt.% Mercury originally present in the specified angle, and the specified ash contains less mercury leached under acidic conditions than the amount of mercury leached in acidic conditions in said ash obtained by burning coal in the absence of at least one said sorbent. 25. Способ снижения выбросов ртути при производстве цемента, включающий:25. A method of reducing mercury emissions from cement production, including: сжигание угля в присутствии композиции сорбента для получения тепловой энергии,burning coal in the presence of a sorbent composition to produce thermal energy, использование указанной тепловой энергии для изготовления портландцемента прокаливанием известняка;the use of said thermal energy for the manufacture of Portland cement by calcining limestone; в котором сорбент содержит кальций, диоксид кремния и оксид алюминия, и применение сорбента приводит к более низким выбросам ртути по сравнению со сжиганием угля в отсутствие сорбента.in which the sorbent contains calcium, silicon dioxide and alumina, and the use of the sorbent leads to lower mercury emissions compared to burning coal in the absence of the sorbent. 26. Способ по п.25, в котором образуются вяжущие отходы золы.26. The method according A.25, in which astringent waste ash is generated. 27. Способ по п.26, в котором увеличивают выход производства цемента добавлением указанной вяжущей золы к указанному портландцементу.27. The method according to p, in which the yield of cement production is increased by adding said cement binder to said Portland cement. 28. Способ по п.26, в котором указанные вяжущие отходы золы содержат, по меньшей мере, 90 мас.% ртути, первоначально присутствующей в указанном угле, и указанная зола содержит меньшее количество ртути, выщелачиваемой в кислых условиях, чем количество ртути, выщелачиваемой в кислых условиях в указанной золе, полученной сжиганием угля в отсутствие, по меньшей мере, одного указанного сорбента. 28. The method according to p. 26, in which the specified astringent waste ash contains at least 90 wt.% Mercury initially present in the specified coal, and the specified ash contains less mercury leached under acidic conditions than the amount of mercury leached under acidic conditions in said ash obtained by burning coal in the absence of at least one said sorbent.
RU2008136044/03A 2006-02-07 2007-02-07 OBTAINING KNITTING ASH PRODUCTS WITH REDUCED CARBON EMISSIONS RU2008136044A (en)

Applications Claiming Priority (4)

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US76594406P 2006-02-07 2006-02-07
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