矿业安全与环保
礦業安全與環保
광업안전여배보
MINING SAFETY & ENVIRONMENTAL PROTECTION
2014年
3期
24-26,30
,共4页
避难硐室%气体净化%理论分析%试验%CO2%CO
避難硐室%氣體淨化%理論分析%試驗%CO2%CO
피난동실%기체정화%이론분석%시험%CO2%CO
refuge chamber%air purification%theoretical analysis%experiment%carbon dioxide%carbon monoxide
根据避难硐室CO2、CO气体快速净化要求,理论分析计算了净化所需风量及空气净化装置数量。以50人避难硐室为试验平台,对CO2、CO进行了快速净化能力测试,并通过50人8 h真人试验测试,得出避难硐室有害气体浓度变化曲线及轻度劳动条件下单人代谢CO2和CO的速率。结果表明:3台空气净化装置能够满足50人避难硐室CO2快速净化及CO2、CO实际真人净化要求。对于CO快速净化,还应增加空气净化装置数量,增大空气净化风量。
根據避難硐室CO2、CO氣體快速淨化要求,理論分析計算瞭淨化所需風量及空氣淨化裝置數量。以50人避難硐室為試驗平檯,對CO2、CO進行瞭快速淨化能力測試,併通過50人8 h真人試驗測試,得齣避難硐室有害氣體濃度變化麯線及輕度勞動條件下單人代謝CO2和CO的速率。結果錶明:3檯空氣淨化裝置能夠滿足50人避難硐室CO2快速淨化及CO2、CO實際真人淨化要求。對于CO快速淨化,還應增加空氣淨化裝置數量,增大空氣淨化風量。
근거피난동실CO2、CO기체쾌속정화요구,이론분석계산료정화소수풍량급공기정화장치수량。이50인피난동실위시험평태,대CO2、CO진행료쾌속정화능력측시,병통과50인8 h진인시험측시,득출피난동실유해기체농도변화곡선급경도노동조건하단인대사CO2화CO적속솔。결과표명:3태공기정화장치능구만족50인피난동실CO2쾌속정화급CO2、CO실제진인정화요구。대우CO쾌속정화,환응증가공기정화장치수량,증대공기정화풍량。
Theoretical calculation and analysis were made on the air quantity and the number of air purification devices required for air purification according to the rapid purification requirements for CO2 and CO in the refuge chamber. The test of rapid purification capacity for CO2 and CO was carried out by taking a 50-person refuge chamber as the test platform, and through the test of 50 persons staying in the refuge chamber for 8 hours, the variation curve of the harmful gas concentration in the chamber and the metabolic rate of CO2 and CO by a single person under the condition of light labor intensity were obtained. The results showed that three air purification devices could meet the requirements for the rapid purification of CO2 in a 50-person refuge chamber and the purification requirements for CO2 and CO produced by real persons. For the rapid purification of CO, it should increase the number of the air purification devices and the air quantity.