废气(qi)排气(qi)筒(烟囱(cong))建设(she)规格及各行业环保高度要(yao)求
很(hen)多企(qi)业(ye)的(de)(de)(de)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)在(zai)设(she)(she)计(ji)(ji)及(ji)(ji)建(jian)设(she)(she)时,可(ke)能(neng)不(bu)太注重行业(ye)排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)标(biao)准,导则(ze)***后排(pai)(pai)(pai)(pai)(pai)气(qi)(qi)筒(tong)(tong)(tong)(tong)设(she)(she)置不(bu)能(neng)满(man)足环(huan)保标(biao)准:今(jin)天(tian)搜(sou)集和(he)(he)环(huan)保部(bu)各废气(qi)(qi)排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)标(biao)准并结(jie)(jie)合(he)(he)实际谈下(xia)(xia):企(qi)业(ye)如何(he)对(dui)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)规(gui)格设(she)(she)计(ji)(ji)及(ji)(ji)各行业(ye)对(dui)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)高(gao)(gao)(gao)(gao)度(du)的(de)(de)(de)要(yao)(yao)求,希望(wang)对(dui)建(jian)设(she)(she)单(dan)位有所帮助。不(bu)足之处(chu)(chu),期(qi)望(wang)给予批评、指(zhi)正(zheng)、反馈。一(yi)(yi)、废气(qi)(qi)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)(排(pai)(pai)(pai)(pai)(pai)气(qi)(qi)筒(tong)(tong)(tong)(tong))规(gui)格要(yao)(yao)求设(she)(she)计(ji)(ji)的(de)(de)(de)一(yi)(yi)般规(gui)定(ding)1烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)结(jie)(jie)构(gou)设(she)(she)计(ji)(ji)应(ying)符(fu)(fu)合(he)(he)《烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)设(she)(she)计(ji)(ji)规(gui)范》(GB 50051――2002)和(he)(he)《钢结(jie)(jie)构(gou)设(she)(she)计(ji)(ji)规(gui)范》(GB 50017――2003)的(de)(de)(de)要(yao)(yao)求。2.设(she)(she)计(ji)(ji)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)时,应(ying)根据(ju)使用(yong)条件、功能(neng)要(yao)(yao)求、烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)高(gao)(gao)(gao)(gao)度(du)、材料供应(ying)及(ji)(ji)施工条件等因素(su),确定(ding)采(cai)用(yong)砖(zhuan)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)、钢筋(jin)混凝(ning)土(tu)(tu)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)或(huo)(huo)钢烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)。3.下(xia)(xia)列(lie)情况不(bu)宜采(cai)用(yong)砖(zhuan)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong):①重要(yao)(yao)的(de)(de)(de)或(huo)(huo)高(gao)(gao)(gao)(gao)度(du)大于60 m的(de)(de)(de)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong);②地震设(she)(she)防(fang)裂度(du)为(wei)9度(du)地区(qu)的(de)(de)(de)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong);③地震设(she)(she)防(fang)裂度(du)为(wei)8度(du)时,Ill、IV类场地的(de)(de)(de)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)。4.烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)基础一(yi)(yi)般宜采(cai)用(yong)板(ban)式(shi)基础。板(ban)式(shi)基础可(ke)以(yi)是环(huan)形或(huo)(huo)圆形的(de)(de)(de)。在(zai)条件允许时,可(ke)采(cai)用(yong)壳式(shi)基础。5.烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)筒(tong)(tong)(tong)(tong)壁(bi)和(he)(he)基础的(de)(de)(de)受(shou)热温(wen)度(du)应(ying)符(fu)(fu)合(he)(he)下(xia)(xia)列(lie)规(gui)定(ding):①烧结(jie)(jie)普通鄙土(tu)(tu)砖(zhuan)筒(tong)(tong)(tong)(tong)壁(bi)的(de)(de)(de)***高(gao)(gao)(gao)(gao)受(shou)热温(wen)度(du)不(bu)应(ying)超(chao)(chao)(chao)过(guo)400℃;②钢筋(jin)混凝(ning)土(tu)(tu)筒(tong)(tong)(tong)(tong)壁(bi)和(he)(he)基础以(yi)及(ji)(ji)素(su)混凝(ning)土(tu)(tu)基础,受(shou)热温(wen)度(du)不(bu)应(ying)超(chao)(chao)(chao)过(guo)150℃;③钢烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)筒(tong)(tong)(tong)(tong)壁(bi)的(de)(de)(de)***高(gao)(gao)(gao)(gao)受(shou)热温(wen)度(du)应(ying)符(fu)(fu)合(he)(he)相(xiang)关规(gui)定(ding)。6.烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)的(de)(de)(de)荷(he)载(zai)与作用(yong)可(ke)分为(wei)下(xia)(xia)列(lie)三类:①永久性荷(he)载(zai)与作用(yong):结(jie)(jie)构(gou)自重、土(tu)(tu)重。土(tu)(tu)压(ya)力、拉(la)线的(de)(de)(de)拉(la)力;②可(ke)变荷(he)载(zai)与作用(yong)③偶然荷(he)载(zai):罕遇地震作用(yong)、拉(la)线断线、撞击(ji)、爆炸等。7.烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)的(de)(de)(de)高(gao)(gao)(gao)(gao)度(du)应(ying)同(tong)时满(man)足国家(jia)污(wu)(wu)染(ran)物排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)标(biao)准及(ji)(ji)环(huan)境评价的(de)(de)(de)要(yao)(yao)求。二、各大气(qi)(qi)排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)标(biao)准对(dui)排(pai)(pai)(pai)(pai)(pai)气(qi)(qi)筒(tong)(tong)(tong)(tong)高(gao)(gao)(gao)(gao)度(du)的(de)(de)(de)规(gui)定(ding)1 ***高(gao)(gao)(gao)(gao)允许排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)浓(nong)(nong)度(du):经处(chu)(chu)理(li)后排(pai)(pai)(pai)(pai)(pai)气(qi)(qi)筒(tong)(tong)(tong)(tong)中污(wu)(wu)染(ran)物任何(he)一(yi)(yi)小时的(de)(de)(de)浓(nong)(nong)度(du)不(bu)能(neng)超(chao)(chao)(chao)过(guo)的(de)(de)(de)限值(zhi);2***高(gao)(gao)(gao)(gao)允许排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)速率:一(yi)(yi)定(ding)高(gao)(gao)(gao)(gao)度(du)的(de)(de)(de)排(pai)(pai)(pai)(pai)(pai)气(qi)(qi)筒(tong)(tong)(tong)(tong)中任何(he)一(yi)(yi)小时排(pai)(pai)(pai)(pai)(pai)放(fang)(fang)污(wu)(wu)染(ran)物的(de)(de)(de)质量不(bu)超(chao)(chao)(chao)过(guo)的(de)(de)(de)限值(zhi);3无组(zu)织排(pai)(pai)(pai)(pai)(pai)放(fang)(fang):凡不(bu)通过(guo)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)囱(cong)(cong)(cong)(cong)(cong)(cong)(cong)或(huo)(huo)排(pai)(pai)(pai)(pai)(pai)气(qi)(qi)系统而泄漏的(de)(de)(de)烟(yan)(yan)(yan)(yan)(yan)(yan)(yan)尘(chen)、生产(chan)性粉尘(chen)和(he)(he)其他有害污(wu)(wu)染(ran)物,均(jun)视(shi)为(wei)无组(zu)织排(pai)(pai)(pai)(pai)(pai)放(fang)(fang);