发明名称 |
CONTINUOUS REMOVE METHOD AND EQUIPMENT OF LED MANUFACTURING PROCESS EXHAUST GAS USING WET-SCRUBBER AND CATALYST REACTION SCRUBBER |
摘要 |
PURPOSE: Method and apparatus for continuously eliminating exhaust gas from a light emitting diode manufacturing process using a wet type scrubber and a catalytic reaction scrubber are provided to collect ammonium sulfate generated by neutralization reaction and to re-sell the ammonium sulfate. CONSTITUTION: A method for continuously eliminating exhaust gas from a light emitting diode manufacturing process includes the following: ammonia is eliminated from exhaust gas using a wet type scrubber; hydrogen is combusted and eliminated from the exhaust gas using a catalytic reaction scrubber. During the ammonia eliminating process, ammonia from the lower tank of the wet type scrubber is reacted with a neutralizing solution. The neutralizing solution is one or more selected from water, deionized water, sulfuric acid, nitric acid, and hydrochloric acid.
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申请公布号 |
KR20120046952(A) |
申请公布日期 |
2012.05.11 |
申请号 |
KR20100108520 |
申请日期 |
2010.11.03 |
申请人 |
CORE TECH CO., LTD. |
发明人 |
OH, SE WON;PARK, JI YOUNG;JUNG, JONG OH;LEE, BYUNG KIL;KIM, JIN HONG |
分类号 |
B01D53/75;B01D53/78;B01D53/86;H01L33/00 |
主分类号 |
B01D53/75 |
代理机构 |
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