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CL2019000893A1 - Method for hydrothermal carbonization of sludge in chemical cellulose factories. - Google Patents

Method for hydrothermal carbonization of sludge in chemical cellulose factories.

Info

Publication number
CL2019000893A1
CL2019000893A1 CL2019000893A CL2019000893A CL2019000893A1 CL 2019000893 A1 CL2019000893 A1 CL 2019000893A1 CL 2019000893 A CL2019000893 A CL 2019000893A CL 2019000893 A CL2019000893 A CL 2019000893A CL 2019000893 A1 CL2019000893 A1 CL 2019000893A1
Authority
CL
Chile
Prior art keywords
factory
cellulose
htc
supplied
sludge
Prior art date
Application number
CL2019000893A
Other languages
Spanish (es)
Inventor
Fredrik Lundqvist
Erik Odén
Fredrik Öhman
Original Assignee
C Green Tech Ab
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 C Green Tech Ab filed Critical C Green Tech Ab
Publication of CL2019000893A1 publication Critical patent/CL2019000893A1/en

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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L5/00—Solid fuels
    • C10L5/40—Solid fuels essentially based on materials of non-mineral origin
    • C10L5/403—Solid fuels essentially based on materials of non-mineral origin on paper and paper waste
    • 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 OR C10K; LIQUIFIED PETROLEUM GAS; USE OF ADDITIVES TO FUELS OR FIRES; FIRE-LIGHTERS
    • C10L9/00—Treating solid fuels to improve their combustion
    • C10L9/08—Treating solid fuels to improve their combustion by heat treatments, e.g. calcining
    • C10L9/086—Hydrothermal carbonization
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/10—Treatment of sludge; Devices therefor by pyrolysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/10—Biofuels, e.g. bio-diesel
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00—Technologies for the production of fuel of non-fossil origin
    • Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

UN MÉTODO Y SISTEMA PARA EL TRATAMIENTO DE LODO EN UNA FÁBRICA DE CELULOSA QUÍMICA QUE INCLUYE UNA ETAPA DE CARBONIZACIÓN HIDROTERMAL (HTC) DE UN FLUJO DE LODO, EN DONDE DICHO FLUJO DE LODO SE ALIMENTA A UNA DISPOSICIÓN DE HTC Y SE SOMETE A UNA TEMPERATURA Y PRESIÓN ELEVADAS, PRODUCIENDO, AL MENOS, UNA FRACCIÓN SÓLIDA, AL MENOS, UNA FRACCIÓN LÍQUIDA Y, AL MENOS, UNA FRACCIÓN GASEOSA; EN DONDE DICHA FRACCIÓN SÓLIDA SE ALIMENTA A UNA CALDERA ELÉCTRICA DE DICHA FÁBRICA DE CELULOSA Y SE QUEMA PARA GENERAR VAPOR; DICHA FRACCIÓN LÍQUIDA SE COMBINA CON UNA LEJÍA NEGRA DÉBIL DE LA FÁBRICA DE CELULOSA Y SE ALIMENTA A UN EVAPORADOR DE LEJÍA NEGRA DE DICHA FÁBRICA DE CELULOSA, Y LA LEJÍA NEGRA CONCENTRADA RESULTANTE SE QUEMA EN UNA CALDERA DE RECUPERACIÓN DE DICHA FÁBRICA DE CELULOSA.A METHOD AND SYSTEM FOR THE TREATMENT OF MUD IN A CHEMICAL CELLULOSE FACTORY THAT INCLUDES A STAGE OF HYDROTERMAL CARBONIZATION (HTC) OF A MUD FLOW, WHERE SUCH SLUDGE FLOW IS SUPPLIED AT A TEMPERATURE OF HTC AND A TEMPERATURE OF HTC AND PRESSURE ELEVATED, PRODUCING, AT LEAST, A SOLID FRACTION, AT LEAST, A LIQUID FRACTION AND, AT LEAST, A GAS FRACTION; WHERE SUCH SOLID FRACTION IS SUPPLIED TO AN ELECTRICAL BOILER OF FACTORY SUCH CELLULOSE AND BURNED TO GENERATE STEAM; SUCH LIQUID FRACTION IS COMBINED WITH A WEAK BLACK BLEACH FROM THE CELLULOSE FACTORY AND IS SUPPLIED TO A CELLULOSE FACTORY BLACK BOTTLE EVAPORATOR, AND THE RESULTING CONCENTRATED BLACK BLEACH IS BURNED IN A CUP DOLLAR OF RECLAIRA.

CL2019000893A 2016-10-05 2019-04-03 Method for hydrothermal carbonization of sludge in chemical cellulose factories. CL2019000893A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1651305A SE540135C2 (en) 2016-10-05 2016-10-05 Method for hydrothermal carbonization of sludge in chemical pulp mills

Publications (1)

Publication Number Publication Date
CL2019000893A1 true CL2019000893A1 (en) 2019-08-02

Family

ID=61827305

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000893A CL2019000893A1 (en) 2016-10-05 2019-04-03 Method for hydrothermal carbonization of sludge in chemical cellulose factories.

Country Status (6)

Country Link
EP (1) EP3523404A4 (en)
JP (1) JP2019537674A (en)
BR (1) BR112019006748A2 (en)
CL (1) CL2019000893A1 (en)
SE (1) SE540135C2 (en)
WO (1) WO2018067055A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108911478A (en) * 2018-07-12 2018-11-30 四川深蓝环保科技有限公司 A kind of two stages sludge water thermal reaction apparatus
CN109279751A (en) * 2018-11-13 2019-01-29 天津城建大学 A kind of pretreatment method and application of excess sludge
SE542967C2 (en) * 2018-11-26 2020-09-22 C Green Tech Ab Method for hydrothermal carbonization and wet oxidation of sludge
CN218115357U (en) * 2020-08-17 2022-12-23 深圳清研紫光检测技术有限公司 Hydrothermal carbonization liquid phase working medium recycling system, treatment device and coupling system
EP4008798A1 (en) * 2020-12-04 2022-06-08 HBI Srl Process of extraction of metals from a wet mass of waste
CN113307467A (en) * 2021-05-12 2021-08-27 贵阳学院 Biological charcoal soil amendment apparatus for producing of mud
CN114956991B (en) * 2021-11-08 2023-12-05 昆明理工大学 Method for hydrothermally and co-producing organic acid by papermaking sludge

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011004398A1 (en) 2011-02-18 2012-08-23 Siemens Aktiengesellschaft Process and reactor for the hydrothermal carbonization of biomass
DE102013217418A1 (en) * 2013-05-08 2014-11-13 Siemens Aktiengesellschaft Hydrothermal treatment of sewage sludge and black liquor
FI20135842A7 (en) * 2013-08-19 2015-02-20 Valmet Technologies Oy Method and system for treating lignin
DE102014103704A1 (en) * 2014-03-18 2015-09-24 Ava-Co2 Schweiz Ag Device for the location-independent treatment of biomass

Also Published As

Publication number Publication date
JP2019537674A (en) 2019-12-26
WO2018067055A1 (en) 2018-04-12
BR112019006748A2 (en) 2019-06-25
EP3523404A4 (en) 2020-06-17
EP3523404A1 (en) 2019-08-14
SE540135C2 (en) 2018-04-10
SE1651305A1 (en) 2018-04-06

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