SU1432122A1 - Apparatus for recovering heat and chemicals from steam and gas discharges of melt-dissolving apparatus of regeneration boiler unit - Google Patents

Apparatus for recovering heat and chemicals from steam and gas discharges of melt-dissolving apparatus of regeneration boiler unit Download PDF

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Publication number
SU1432122A1
SU1432122A1 SU864069260A SU4069260A SU1432122A1 SU 1432122 A1 SU1432122 A1 SU 1432122A1 SU 864069260 A SU864069260 A SU 864069260A SU 4069260 A SU4069260 A SU 4069260A SU 1432122 A1 SU1432122 A1 SU 1432122A1
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SU
USSR - Soviet Union
Prior art keywords
melt
chemicals
vapor
gas
emissions
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Application number
SU864069260A
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Russian (ru)
Inventor
Лидия Владимировна Романова
Александр Владимирович Наумов
Владимир Федорович Максимов
Вячеслав Александрович Суслов
Виктор Львович Мовсесян
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Ленинградский технологический институт целлюлозно-бумажной промышленности
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Priority to SU864069260A priority Critical patent/SU1432122A1/en
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Publication of SU1432122A1 publication Critical patent/SU1432122A1/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

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  • Treating Waste Gases (AREA)

Abstract

Изобретение относитс  к целлюлозно-бумажной промышленности, в частности к устройствам дл  регенерации тепла и химикатов из парогазовых выбросов растворител  плава содорегене- pall oннoгo котлоагрегата, и позвол ет повысить степень регенерации тепла и химикатов при переменных расходах парогазовых выбросов. Парогазовые выбросы из бака растворител  плава 1 поступают в теплообменный аппарат 2, в котором происходит концентраци . Конденсат в виде пленки стекает по охлаждающим трубам теплооб- менного аппарата 2, раствор ет и сйы- вает содовую пыль с труб.-Пленка конденсата контактирует с парогазовыми выбросами, промывает зти выбросы, улавливает пылевые частицы и сероводород . Образовавшийс  конденсат воз- врап1аетс  в бак растворител  плава 1, а очип1еннь й газ через теплообменный аппарат 2 и вьп- жную трубу 3 поступает в атмосферу. 1 ил. . (QThe invention relates to the pulp and paper industry, in particular to devices for the recovery of heat and chemicals from vapor-gas emissions of the solvent of the melt-recovery system of the boiler unit, and allows to increase the degree of heat and chemicals regeneration at variable costs of vapor-gas emissions. Gas-vapor emissions from the solvent tank of the melt 1 are fed to the heat exchanger 2, in which the concentration occurs. The condensate in the form of a film flows through the cooling tubes of the heat exchanger 2, dissolves and removes soda dust from the pipes. The film of condensate contacts vapor-gas emissions, flushes these emissions, picks up dust particles and hydrogen sulfide. The condensate formed is returned to the solvent tank of the melt 1, and the cleaned gas through the heat exchanger 2 and the exhaust pipe 3 enters the atmosphere. 1 il. . (Q

Description

j Изобретение относитс  к целлюлозно-бумажной промыпшкнппсти, п част- нрс.ти к устройствам дл  регенерации тЬпла VI химикатов из парогазовых выб- росов растворител  плана содорегенс- рационного котлоагрегата.j The invention relates to the pulp and paper industry, and in particular to devices for the regeneration of chemical VI from steam and gas emissions from the soda reagent boiler.

Цель изобретени  - повышение степени регенерации тепла и химикатов при переменных расходах парогазовых ныбросов.The purpose of the invention is to increase the degree of regeneration of heat and chemicals at variable costs of steam-gas feedstocks.

На чертеже изображено предлагаемое устройство, обп1:ий вид.The drawing shows the proposed device, OBP1: s view.

Устройство содержит бак 1 растворител  плава, теплообменный аппарат 2, установленный непосредственно на баке 1 под углом 18-25° к горизонтальной плоскости, и выт жную трубу 3.The device contains a melt solvent tank 1, a heat exchanger 2 installed directly on the tank 1 at an angle of 18-25 ° to the horizontal plane, and a discharge pipe 3.

Устройство работает следунлцим образом .The device works in the following way.

Парогазовые выбросы из бака 1 растворител  плава поступают в тепло- обменный аппарат 2, в котором происходит конденсаци . Конденсат в виде пленки стекает по охлаждающим трубам теплообменного аппарата 2, раствор етThe vapor – gas emissions from the tank 1 of the melt solvent enter the heat exchanger 2, in which condensation takes place. The condensate in the form of a film flows through the cooling tubes of the heat exchanger 2, dissolves

. .

- -

5 five

00

5five

и смывает содовую пыль с труб. Пленка конденсата контактирует с парогазовыми выбросами, промывает зти выбросы , улавливает пылевые частицы и сероводород. Образовави ийс  кош1енсат возвращаетс  в бак 1 растворител  пла ва, а очищенный газ через теплообменный аппарат 2 и выт жную трубу 3 поступает в атмосферу.and washes away the soda dust from the pipes. The film of condensate is in contact with gas-vapor emissions, washes these emissions, picks up dust particles and hydrogen sulfide. The formation of a condensate is returned to the solvent tank 1, and the purified gas through the heat exchanger 2 and the exhaust pipe 3 enters the atmosphere.

Claims (1)

Формула изобретени Invention Formula Устройство дл  регенерации тепла и химикатов из парогазовых выбросов растворител  плава содорегенерацион- кого котлоагрегата, включающее бак растворител  плава, теплобменный аппарат , обращенный нижней стенкой к баку растворител  плава,а верхней - к выт жной трубе, отличающе- е с   тем, что, с целью повышени  степени регенерации тепла и химикатов при переменных расходах парогазовых выбросов, теплообменный аппарат установлен непосредственно на баке растворител  плава под углом 18-25 к горизонтальной плоскости.A device for the regeneration of heat and chemicals from vapor-gas emissions of the melt solvent to the recovery boiler, including a melt solvent tank, a heat-exchange apparatus facing the lower wall to the melt solvent tank, and the upper one to the exhaust pipe, which is to increase the degree of heat and chemicals regeneration at variable costs of vapor-gas emissions, the heat exchanger is installed directly on the melt solvent tank at an angle of 18-25 to the horizontal plane.
SU864069260A 1986-05-20 1986-05-20 Apparatus for recovering heat and chemicals from steam and gas discharges of melt-dissolving apparatus of regeneration boiler unit SU1432122A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU864069260A SU1432122A1 (en) 1986-05-20 1986-05-20 Apparatus for recovering heat and chemicals from steam and gas discharges of melt-dissolving apparatus of regeneration boiler unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU864069260A SU1432122A1 (en) 1986-05-20 1986-05-20 Apparatus for recovering heat and chemicals from steam and gas discharges of melt-dissolving apparatus of regeneration boiler unit

Publications (1)

Publication Number Publication Date
SU1432122A1 true SU1432122A1 (en) 1988-10-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
SU864069260A SU1432122A1 (en) 1986-05-20 1986-05-20 Apparatus for recovering heat and chemicals from steam and gas discharges of melt-dissolving apparatus of regeneration boiler unit

Country Status (1)

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SU (1) SU1432122A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Авторское свидетельство СССР № 1131946, кл. D 21 С14/06, 1983. *

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