BR112013024127A2 - método e sistema para recuperação de energia térmica de um secador a vapor - Google Patents

método e sistema para recuperação de energia térmica de um secador a vapor

Info

Publication number
BR112013024127A2
BR112013024127A2 BR112013024127A BR112013024127A BR112013024127A2 BR 112013024127 A2 BR112013024127 A2 BR 112013024127A2 BR 112013024127 A BR112013024127 A BR 112013024127A BR 112013024127 A BR112013024127 A BR 112013024127A BR 112013024127 A2 BR112013024127 A2 BR 112013024127A2
Authority
BR
Brazil
Prior art keywords
thermal energy
steam
steam dryer
energy recovery
dryer
Prior art date
Application number
BR112013024127A
Other languages
English (en)
Other versions
BR112013024127B1 (pt
Inventor
Bengt-Olof Naslund
Original Assignee
Outotec Oyj
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 Outotec Oyj filed Critical Outotec Oyj
Publication of BR112013024127A2 publication Critical patent/BR112013024127A2/pt
Publication of BR112013024127B1 publication Critical patent/BR112013024127B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00—Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/02—Using steam or condensate extracted or exhausted from steam engine plant for heating purposes, e.g. industrial, domestic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D10/00—District heating systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/005—Treatment of dryer exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0014—Recuperative heat exchangers the heat being recuperated from waste air or from vapors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
    • F26B17/10—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement with movement performed by fluid currents, e.g. issuing from a nozzle, e.g. pneumatic, flash, vortex or entrainment dryers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/24—Wood particles, e.g. shavings, cuttings, saw dust
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/17—District heating
    • 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
    • Y02E20/00—Combustion technologies with mitigation potential
    • Y02E20/14—Combined heat and power generation [CHP]
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

resumo patente de invenção: "processo e sistema para recuperação de energia térmica de um secador a vapor". a presente invenção refere-se a um método para a recuperação de energia térmica de um secador a vapor 2 com uma circulação fechada 2.1 que produz vapor em excesso ss, caracterizado pelo fato de que o vapor em excesso ss é condensado para um condensado impuro uc em uma unidade de regeneração de vapor 3 e a energia térmica no condensado impuro uc é recuperada através da transferência para um meio de aquecimento urbano hw em um trocador de calor 4 para o aquecimento urbano. a invenção refere-se também a um sistema para a recuperação de energia térmica de um secador a vapor 2 com uma circulação fechada 2.1.
BR112013024127-6A 2011-03-21 2012-03-21 Método e sistema para recuperação de energia térmica de um secador a vapor BR112013024127B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1150249A SE535782C2 (sv) 2011-03-21 2011-03-21 Förfarande och system för återvinning av termisk energi från en ångtork
SE1150249-9 2011-03-21
PCT/SE2012/050313 WO2012128712A1 (en) 2011-03-21 2012-03-21 Process and system for recovery of thermal energy from a steam dryer

Publications (2)

Publication Number Publication Date
BR112013024127A2 true BR112013024127A2 (pt) 2016-12-20
BR112013024127B1 BR112013024127B1 (pt) 2021-04-27

Family

ID=46879620

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013024127-6A BR112013024127B1 (pt) 2011-03-21 2012-03-21 Método e sistema para recuperação de energia térmica de um secador a vapor

Country Status (7)

Country Link
US (1) US9410450B2 (pt)
EP (1) EP2689193B1 (pt)
BR (1) BR112013024127B1 (pt)
DK (1) DK2689193T3 (pt)
EA (1) EA023744B1 (pt)
SE (1) SE535782C2 (pt)
WO (1) WO2012128712A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE535782C2 (sv) 2011-03-21 2012-12-18 Skellefteaa Kraftaktiebolag Förfarande och system för återvinning av termisk energi från en ångtork
FI125978B (fi) * 2013-02-22 2016-05-13 Endev Oy Kiertomassakuivuri ja menetelmä märän lietteen kuivaamiseksi
CN105972681B (zh) * 2016-05-27 2019-05-28 沈阳建筑大学 水源热泵-汽轮机与热网互补联合供热系统
WO2018073344A1 (en) * 2016-10-20 2018-04-26 Hsl Energy Holding Aps Plant and process for production of hot water from humid air
CN109798159B (zh) * 2019-02-13 2019-10-25 孙诚刚 分布式换能方法和系统
CN110333081B (zh) * 2019-07-16 2020-04-03 国电南京电力试验研究有限公司 汽轮机低压缸排汽干度在线监测方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3972731A (en) * 1975-02-12 1976-08-03 United Technologies Corporation Pressurized fuel cell power plant
US4026035A (en) * 1976-02-06 1977-05-31 Dyer David F Dryer with low temperature heat recovery system
US4510755A (en) * 1983-08-10 1985-04-16 Transamerica Delaval Inc. Demineralization of feed water in a steam system
FI75401C (fi) * 1986-11-07 1988-06-09 Ahlstroem Oy Foerfarande foer tillvaratagande av vaerme i samband med en gasturbinprocess.
DE4335216C2 (de) * 1993-05-10 2003-04-24 Saar En Gmbh Dampfkraftanlage zur Erzeugung elektrischer Energie
US5421157A (en) * 1993-05-12 1995-06-06 Rosenblatt; Joel H. Elevated temperature recuperator
US5346592A (en) * 1993-08-11 1994-09-13 Madani Anas A Combined water purification and power of generating plant
US7024800B2 (en) * 2004-07-19 2006-04-11 Earthrenew, Inc. Process and system for drying and heat treating materials
EP1843114A1 (en) 2006-04-06 2007-10-10 Swedish Exergy Consulting AB Dryer plant
US20110185701A1 (en) * 2007-09-28 2011-08-04 Central Research Institute of Electric Power Indus try Turbine equipment and power generating plant
US8266819B2 (en) * 2009-01-07 2012-09-18 Pratt & Whitney Rocketdyne, Inc. Air drying system for concentrated solar power generation systems
WO2010135744A1 (en) * 2009-05-22 2010-11-25 The University Of Wyoming Research Corporation Efficient low rank coal gasification, combustion, and processing systems and methods
SE535059C2 (sv) 2009-09-22 2012-03-27 Skellefteaa Kraftaktiebolag Torkningsapparat innefattande ett separationssteg med parallellkopplade cykloner samt förfarande och användande
SE534591C2 (sv) 2010-01-14 2011-10-18 Skellefteaa Kraftaktiebolag System och förfarande för behandling av bulkmaterial i en pneumatisk ångtork
SE535331C2 (sv) 2010-06-01 2012-07-03 Skellefteaa Kraftaktiebolag Värmeväxlingssystem och metod för värmning av ett kollektormedium samt tork och bioenergikombinat innefattande värmeväxlingssystemet
SE535384C2 (sv) 2010-06-01 2012-07-17 Skellefteaa Kraftaktiebolag Förfarande och tork för torkning av biomassabaserat bulkmaterial innefattande en pneumatisk tork
SE535782C2 (sv) * 2011-03-21 2012-12-18 Skellefteaa Kraftaktiebolag Förfarande och system för återvinning av termisk energi från en ångtork

Also Published As

Publication number Publication date
EP2689193B1 (en) 2016-12-28
EP2689193A4 (en) 2015-03-18
EA023744B1 (ru) 2016-07-29
BR112013024127B1 (pt) 2021-04-27
DK2689193T3 (en) 2017-02-13
US9410450B2 (en) 2016-08-09
SE1150249A1 (sv) 2012-09-22
WO2012128712A1 (en) 2012-09-27
EP2689193A1 (en) 2014-01-29
EA201391352A1 (ru) 2014-02-28
SE535782C2 (sv) 2012-12-18
US20150082656A1 (en) 2015-03-26

Similar Documents

Publication Publication Date Title
BR112013024127A2 (pt) método e sistema para recuperação de energia térmica de um secador a vapor
EA201270090A1 (ru) Способ получения пара с использованием тепла, извлеченного из реакции полимеризации
WO2009098471A3 (en) Generating power from medium temperature heat sources
JP2010216477A5 (pt)
JP2013043991A5 (pt)
EA201001060A1 (ru) Устройство и способ для аккумулирования тепловой энергии
BRPI0900749A2 (pt) ciclo de vapor otimizado utilizando uma caldeira de recuperação de pressão dupla com reaquecimento
BR112015010022A2 (pt) sistema de armazenamento de energia térmica que compreende uma máquina de aquecimento e resfriamento combinados e método para usar o sistema de armazenamento de energia térmica
BR112013000939A2 (pt) produção eficiente de energia de co2 usando expansão de único estágio e bombas para evaporação elevada
BR112015028862A2 (pt) sistema de ciclo de rankine e método de recuperação de energia térmica
BR112012019114A2 (pt) processo e instalação para refrigerar ácido sulfúrico.
BR112018076182A2 (pt) processo e instalação de recuperação de energia térmica em um forno com longarinas tubulares e de conversão dessa última em eletricidade por meio de uma turbina que produz eletricidade pela execução de um ciclo de rankine
BR102013005568A8 (pt) Métodos para purificar ácido dicarboxílico aromático bruto, e um composto orgânico cristalino bruto, e , método para refinar composto orgânico cristalino bruto
BR112019019126A2 (pt) Sistema e métodos para integração de geradores de vapor por concentração solar em planta de geração de energia elétrica de ciclo rankine.
CO6361983A2 (es) Generación de gas de proceso mediante recuperación de calor de escape de baja temperatura
EA201491234A1 (ru) Способ и агрегат для получения азотной кислоты
HRP20231260T1 (hr) Kogenerativni organski rankineov ciklusni sustav
RU2016103736A (ru) Процесс предварительного нагревания свежей воды в паротурбинных электростанциях с отводом технологического пара
BR112013007139A2 (pt) sistema e método para recuperação de calor de gases de combustão
BRPI0506961A (pt) processos para produzir um vapor em pressão intermediária e para recuperar energia térmica de uma corrente do processo em alta temperatura
BR112013023472A2 (pt) método de operação para uma usina metalúrgica que tem uma usina e usina metalúrgica
BR112015032437A2 (pt) método e instalação para recuperar uma corrente de etileno de uma corrente de alimentação
BR112012032618A2 (pt) "absorvedor solar, dispositivo do absorvedor solar e coletor solar"
RU2015109444A (ru) Способ глубокой утилизации тепла дымовых газов
BRPI1001670A2 (pt) processo de reaproveitamento de energia térmica do condensado no sistema de alimentação de água em caldeiras

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/03/2012, OBSERVADAS AS CONDICOES LEGAIS.