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 MODEInfo
- 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
Links
Landscapes
- Treating Waste Gases (AREA)
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.
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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2012
- 2012-09-25 UA UAA201403631A patent/UA111230C2/en unknown
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