UA111230C2 - INTRODUCTION OF DRY SORBENT IN DRY CLEANING SCREWER DURING OPERATION IN NON-STATION MODE - Google Patents

INTRODUCTION OF DRY SORBENT IN DRY CLEANING SCREWER DURING OPERATION IN NON-STATION MODE

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Publication number
UA111230C2
UA111230C2 UAA201403631A UAA201403631A UA111230C2 UA 111230 C2 UA111230 C2 UA 111230C2 UA A201403631 A UAA201403631 A UA A201403631A UA A201403631 A UAA201403631 A UA A201403631A UA 111230 C2 UA111230 C2 UA 111230C2
Authority
UA
Ukraine
Prior art keywords
dry
screwer
introduction
during operation
station mode
Prior art date
Application number
UAA201403631A
Other languages
Ukrainian (uk)
Inventor
Брайан Джей. Джанкура
Ентоні Ей. Сільва
Едвард Джей. Кампобенедетто
Original Assignee
Бебкок Енд Уілкокс Пауе Дженерейшон Ґруп, Інк.
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 Бебкок Енд Уілкокс Пауе Дженерейшон Ґруп, Інк. filed Critical Бебкок Енд Уілкокс Пауе Дженерейшон Ґруп, Інк.
Priority claimed from PCT/US2012/057111 external-priority patent/WO2013049058A1/en
Publication of UA111230C2 publication Critical patent/UA111230C2/en

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Abstract

Способи зниження рівнів викидів під час аварійних періодів, таких як запуск, для застосування з системою десульфуризації з використанням сухого скрубера. Сухий порошок гідроксиду кальцію вводять у шлях проходження газу та гідрують в розпилювальному абсорбері. Отриманий гідрований порошок потім осаджують на фільтрувальних рукавах у пилоуловлювачі. Це можна виконувати при нижчих температурах, порівняно з температурами, при яких розпилювальний абсорбер міг би працювати в іншому режимі, це сприяє тому, що десульфуризація виникає раніше при здійсненні процесу згорання, такому як під час запуску холодної системи згорання при температурі оточуючого середовища. Роботу системи згорання можна також відновити, компенсувати, відкоригувати або підсилити залежно від різних робочих сценаріїв.Methods of reducing emission levels during emergency periods, such as start-up, for use with a dry scrubber desulphurization system. The dry powder of calcium hydroxide is introduced into the gas passage path and hydrogenated in a spray absorber. The resulting hydrogenated powder is then deposited on the filter sleeves in the dust collector. This can be done at lower temperatures than the temperatures at which the spray absorber could operate in a different mode; The operation of the combustion system can also be restored, compensated, adjusted or enhanced depending on different operating scenarios.

UAA201403631A 2011-09-29 2012-09-25 INTRODUCTION OF DRY SORBENT IN DRY CLEANING SCREWER DURING OPERATION IN NON-STATION MODE UA111230C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161540806P 2011-09-29 2011-09-29
PCT/US2012/057111 WO2013049058A1 (en) 2011-09-29 2012-09-25 Dry sorbent injection during non-steady state conditons in dry scrubber

Publications (1)

Publication Number Publication Date
UA111230C2 true UA111230C2 (en) 2016-04-11

Family

ID=55861989

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201403631A UA111230C2 (en) 2011-09-29 2012-09-25 INTRODUCTION OF DRY SORBENT IN DRY CLEANING SCREWER DURING OPERATION IN NON-STATION MODE

Country Status (1)

Country Link
UA (1) UA111230C2 (en)

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