15905100158
客(Ke)服(Fu)时(Shi)间(Jian):09-00--20:00
当(Dang)前(Qian)位(Wei)置(Zhi):江(Jiang)苏(Su)悦(Yue)能(Neng)高(Gao)空(Kong)工(Gong)程(Cheng)有(You)限(Xian)公(Gong)司(Si)>产(Chan)品(Pin)中(Zhong)心(Xin)>烟(Yan)囱(Cong)加(Jia)固(Gu) > 定(Ding)西(Xi)烟(Yan)囱(Cong)加(Jia)固(Gu)的(De)咨(Zi)询(Xun)电(Dian)话(Hua)
定(Ding)西(Xi)烟(Yan)囱(Cong)加(Jia)固(Gu)的(De)咨(Zi)询(Xun)电(Dian)话(Hua)我(Wo)国(Guo)是(Shi)一(Yi)个(Ge)能(Neng)源(Yuan)结(Jie)构(Gou)以(Yi)燃(Ran)煤(Mei)为(Wei)主(Zhu)的(De)国(Guo)家(Jia),(?)随(Sui)着(Zhuo)近(Jin)年(Nian)来(Lai)国(Guo)民(Min)经(Jing)济(Ji)建(Jian)设(She)的(De)迅(Xun)速(Su)发(Fa)展(Zhan),(?)燃(Ran)煤(Mei)产(Chan)生(Sheng)的(De)大(Da)气(Qi)污(Wu)染(Ran)日(Ri)益(Yi)严(Yan)重(Zhong),(?)酸(Suan)雨(Yu)面(Mian)积(Ji)不(Bu)断(Duan)扩(Kuo)大(Da)。(?)烟(Yan)道(Dao)气(Qi)脱(Tuo)硫(Liu)装(Zhuang)置(Zhi)((?)简(Jian)称(Cheng)FGD)(?)是(Shi)当(Dang)今(Jin)燃(Ran)煤(Mei)锅(Guo)炉(Lu)控(Kong)制(Zhi)二(?)氧(Yang)化(Hua)硫(Liu)排(Pai)放(Fang)的(De)主(Zhu)要(Yao)措(Cuo)施(Shi)。(?)烟(Yan)气(Qi)脱(Tuo)硫(Liu)有(You)多(Duo)种(Zhong)工(Gong)艺(Yi),(?)而(?)石(Shi)灰(Hui)石(Shi)-(?)石(Shi)膏(Gao)湿(Shi)法(Fa)工(Gong)艺(Yi)是(Shi)当(Dang)今(Jin)世(Shi)界(Jie)各(Ge)国(Guo)应(Ying)用(Yong)*多(Duo)且(Qie)*为(Wei)成(Cheng)熟(Shu)的(De)工(Gong)艺(Yi)。(?)
在(Zai)烟(Yan)囱(Cong)防(Fang)腐(Fu)工(Gong)程(Cheng)中(Zhong),(?)对(Dui)防(Fang)腐(Fu)材(Cai)料(Liao)的(De)耐(Nai)高(Gao)温(Wen)、(?)耐(Nai)酸(Suan)耐(Nai)碱(Jian)、(?)防(Fang)腐(Fu)蚀(Shi)性(Xing)、(?)防(Fang)水(Shui)防(Fang)潮(Chao)、(?)耐(Nai)磨(Mo)抗(Kang)冲(Chong)击(Ji)、(?)表(Biao)面(Mian)光(Guang)滑(Hua)、(?)不(Bu)容(Rong)易(Yi)长(Chang)生(Sheng)裂(Lie)纹(Wen)、(?)膨(Peng)胀(Zhang)系(Xi)数(Shu)好(Hao)、(?)不(Bu)容(Rong)易(Yi)脱(Tuo)落(Luo)等(Deng)性(Xing)能(Neng)有(You)着(Zhuo)比(Bi)较(Jiao)高(Gao)的(De)要(Yao)求(Qiu)。(?)高(Gao)规(Gui)格(Ge)的(De)烟(Yan)气(Qi)烟(Yan)道(Dao)烟(Yan)囱(Cong)设(She)计(Ji)标(Biao)准(Zhun)是(Shi):(?)1、(?)耐(Nai)高(Gao)温(Wen):(?)250℃(?);(?)2、(?)耐(Nai)稀(Xi)酸(Suan)((?)硫(Liu)酸(Suan)、(?)硝(Xiao)酸(Suan)、(?)盐(Yan)酸(Suan))(?)5%浓(Nong)度(Du)、(?)80℃(?)温(Wen)度(Du):(?)12天(Tian)无(Wu)变(Bian)化(Hua);(?)耐(Nai)30%硫(Liu)酸(Suan):(?)80℃(?)15天(Tian)无(Wu)变(Bian)化(Hua),(?)常(Chang)温(Wen)30天(Tian)无(Wu)变(Bian)化(Hua);(?)3、(?)耐(Nai)水(Shui)性(Xing):(?)常(Chang)温(Wen)浸(Jin)泡(Pao)90天(Tian)无(Wu)变(Bian)化(Hua);(?)4、(?)耐(Nai)剥(Bao)离(Li)性(Xing):(?)((?)急(Ji)冷(Leng)急(Ji)热(Re)250℃(?)/水(Shui)冷(Leng)反(Fan)复(Fu)循(Xun)环(Huan))(?)50次(Ci)无(Wu)变(Bian)化(Hua);(?)5、(?)抗(Kang)老(Lao)化(Hua)指(Zhi)标(Biao):(?)耐(Nai)湿(Shi)热(Re)试(Shi)验(Yan)500h无(Wu)变(Bian)化(Hua);(?)6、(?)*长(Chang)使(Shi)用(Yong)年(Nian)限(Xian):(?)13-30年(Nian);(?)7、(?)涂(Tu)层(Ceng)硬(Ying)度(Du)高(Gao),(?)抗(Kang)烟(Yan)气(Qi)粉(Fen)尘(Chen)冲(Chong)击(Ji)摩(Mo)擦(Ca)。(?)也(Ye)就(Jiu)是(Shi)说(Shuo)我(Wo)们(Men)在(Zai)准(Zhun)备(Bei)烟(Yan)囱(Cong)防(Fang)腐(Fu)材(Cai)料(Liao)的(De)时(Shi)候(Hou),(?)要(Yao)做(Zuo)好(Hao)防(Fang)腐(Fu)材(Cai)料(Liao)的(De)全(Quan)面(Mian)审(Shen)查(Cha)工(Gong)作(Zuo),(?)以(Yi)确(Que)保(Bao)烟(Yan)道(Dao)、(?)烟(Yan)囱(Cong)、(?)脱(Tuo)硫(Liu)、(?)除(Chu)尘(Chen)防(Fang)腐(Fu)的(De)工(Gong)程(Cheng)质(Zhi)量(Liang)达(Da)到(Dao)设(She)计(Ji)要(Yao)求(Qiu)。(?)
德(De)国(Guo)等(Deng)欧(Ou)洲(Zhou)国(Guo)家(Jia)倾(Qing)向(Xiang)于(Yu)在(Zai)吸(Xi)收(Shou)塔(Ta)内(Nei)表(Biao)面(Mian)使(Shi)用(Yong)橡(Xiang)胶(Jiao)衬(Chen)里(Li)。(?)其(Qi)中(Zhong),(?)德(De)国(Guo)陶(Tao)瓷(Ci)化(Hua)学(Xue)有(You)限(Xian)公(Gong)司(Si)((?)KCH)(?)将(Jiang)橡(Xiang)胶(Jiao)衬(Chen)里(Li)应(Ying)用(Yong)于(Yu)FGD的(De)内(Nei)衬(Chen)防(Fang)腐(Fu)已(Yi)有(You)近(Jin)三(San)十(Shi)年(Nian)的(De)历(Li)史(Shi)。(?)中(Zhong)德(De)合(He)资(Zi)的(De)武(Wu)汉(Han)KCH公(Gong)司(Si)自(Zi)1996年(Nian)成(Cheng)立(Li)以(Yi)来(Lai),(?)应(Ying)用(Yong)KCH的(De)橡(Xiang)胶(Jiao)衬(Chen)里(Li)技(Ji)术(Shu),(?)已(Yi)成(Cheng)功(Gong)完(Wan)成(Cheng)了(Liao)杭(Hang)州(Zhou)半(Ban)山(Shan)电(Dian)厂(Chang)等(Deng)烟(Yan)道(Dao)脱(Tuo)硫(Liu)工(Gong)程(Cheng)。(?)
砖(Zhuan)烟(Yan)囱(Cong)裂(Lie)缝(Feng)处(Chu)理(Li)概(Gai)况(Kuang):(?)
(?)一(Yi)、(?)砖(Zhuan)烟(Yan)囱(Cong)裂(Lie)缝(Feng)处(Chu)理(Li)概(Gai)况(Kuang)
(?)浙(Zhe)江(Jiang)萧(Xiao)山(Shan)发(Fa)电(Dian)厂(Chang)60米(Mi)高(Gao)的(De)砖(Zhuan)烟(Yan)囱(Cong),建(Jian)于(Yu)1960年(Nian),筒(Tong)壁(Bi)采(Cai)用(Yong)100#(MU10)红(Hong)砖(Zhuan),50#(M5)混(Hun)合(He)砂(Sha)浆(Jiang)砌(Qi)筑(Zhu)。(?)砖(Zhuan)烟(Yan)囱(Cong)设(She)计(Ji)时(Shi)未(Wei)考(Kao)虑(Lu)抗(Kang)震(Zhen)措(Cuo)施(Shi),砖(Zhuan)烟(Yan)囱(Cong)筒(Tong)壁(Bi)和(He)内(Nei)衬(Chen)分(Fen)别(Bie)为(Wei)4节(Jie)和(He)2节(Jie),每(Mei)节(Jie)度(Du)为(Wei)8m(内(Nei)衬(Chen)总(Zong)高(Gao)13m),内(Nei)衬(Chen)为(Wei)耐(Nai)火(Huo)砖(Zhuan)加(Jia)耐(Nai)火(Huo)泥(Ni)砌(Qi)筑(Zhu),在(Zai)顶(Ding)部(Bu)没(Mei)有(You)内(Nei)衬(Chen)之(Zhi)处(Chu)抹(Mo)矾(Fan)土(Tu)水(Shui)泥(Ni)砂(Sha)浆(Jiang),筒(Tong)身(Shen)未(Wei)配(Pei)纵(Zong)向(Xiang)钢(Gang)筋(Jin),环(Huan)向(Xiang)配(Pei)筋(Jin)为(Wei)Φ(?)6@300。(?)1998年(Nian)底(Di)发(Fa)现(Xian)烟(Yan)囱(Cong)上(Shang)部(Bu)出(Chu)现(Xian)一(Yi)条(Tiao)长(Chang)约(Yue)5m的(De)竖(Shu)向(Xiang)裂(Lie)缝(Feng)(略(Lue)倾(Qing)斜(Xie)),顶(Ding)端(Duan)1?5m左(Zuo)右(You)裂(Lie)缝(Feng)较(Jiao)为(Wei)严(Yan)重(Zhong),缝(Feng)宽(Kuan)值(Zhi)约(Yue)75px
(?)二(?)、(?)裂(Lie)缝(Feng)原(Yuan)因(Yin)分(Fen)析(Xi)
(?) (?)经(Jing)现(Xian)场(Chang)检(Jian)测(Ce),发(Fa)现(Xian)斜(Xie)裂(Lie)缝(Feng)基(Ji)本(Ben)上(Shang)是(Shi)沿(Yan)着(Zhuo)灰(Hui)缝(Feng)出(Chu)现(Xian)。(?)根(Gen)据(Ju)调(Diao)查(Cha),沈(Shen)阳(Yang)地(Di)区(Qu)在(Zai)20世(Shi)纪(Ji)未(Wei)发(Fa)生(Sheng)过(Guo)地(Di)震(Zhen),即(Ji)使(Shi)1975年(Nian)海(Hai)城(Cheng)大(Da)地(Di)震(Zhen),也(Ye)未(Wei)发(Fa)现(Xian)该(Gai)砖(Zhuan)烟(Yan)囱(Cong)出(Chu)现(Xian)裂(Lie)缝(Feng),故(Gu)首(Shou)先(Xian)排(Pai)除(Chu)了(Liao)地(Di)震(Zhen)作(Zuo)用(Yong)的(De)可(Ke)能(Neng)性(Xing)。(?)现(Xian)场(Chang)以(Yi)经(Jing)纬(Wei)仪(Yi)测(Ce)量(Liang),测(Ce)得(De)烟(Yan)囱(Cong)基(Ji)本(Ben)上(Shang)没(Mei)有(You)倾(Qing)斜(Xie),而(?)且(Qie)也(Ye)不(Bu)符(Fu)合(He)由(You)于(Yu)地(Di)基(Ji)倾(Qing)斜(Xie)出(Chu)现(Xian)裂(Lie)缝(Feng)的(De)特(Te)征(Zheng),因(Yin)此(Ci)也(Ye)排(Pai)除(Chu)了(Liao)基(Ji)础(Chu)倾(Qing)斜(Xie)的(De)因(Yin)素(Su)。(?)在(Zai)拆(Chai)除(Chu)顶(Ding)部(Bu)筒(Tong)身(Shen)时(Shi)发(Fa)现(Xian),内(Nei)壁(Bi)矾(Fan)土(Tu)水(Shui)泥(Ni)砂(Sha)浆(Jiang)部(Bu)分(Fen)脱(Tuo)落(Luo),露(Lu)出(Chu)红(Hong)砖(Zhuan)。(?)根(Gen)据(Ju)初(Chu)步(Bu)分(Fen)析(Xi),认(Ren)为(Wei)是(Shi)由(You)于(Yu)内(Nei)筒(Tong)壁(Bi)矾(Fan)土(Tu)水(Shui)泥(Ni)砂(Sha)浆(Jiang)脱(Tuo)落(Luo),在(Zai)烟(Yan)气(Qi)温(Wen)度(Du)作(Zuo)用(Yong)下(Xia)引(Yin)起(Qi)的(De)裂(Lie)缝(Feng)。(?)
(?) (?)三(San)、(?)处(Chu)理(Li)措(Cuo)施(Shi)
(?) (?)由(You)于(Yu)该(Gai)砖(Zhuan)烟(Yan)囱(Cong)已(Yi)使(Shi)用(Yong)42年(Nian),设(She)计(Ji)时(Shi)又(You)未(Wei)考(Kao)虑(Lu)抗(Kang)震(Zhen)措(Cuo)施(Shi),而(?)且(Qie)甲(Jia)方(Fang)又(You)要(Yao)求(Qiu)加(Jia)固(Gu)处(Chu)理(Li)后(Hou),砖(Zhuan)烟(Yan)囱(Cong)可(Ke)以(Yi)继(Ji)续(Xu)使(Shi)用(Yong)15年(Nian)左(Zuo)右(You)。(?)经(Jing)专(Zhuan)家(Jia)现(Xian)场(Chang)评(Ping)估(Gu),该(Gai)砖(Zhuan)烟(Yan)囱(Cong)可(Ke)靠(Kao)性(Xing)综(Zong)合(He)评(Ping)级(Ji)[1]为(Wei)3下(Xia)级(Ji),建(Jian)议(Yi)在(Zai)对(Dui)缝(Feng)进(Jin)行(Xing)加(Jia)固(Gu)处(Chu)理(Li)的(De)同(Tong)时(Shi),也(Ye)对(Dui)其(Qi)进(Jin)行(Xing)整(Zheng)体(Ti)抗(Kang)震(Zhen)加(Jia)固(Gu),消(Xiao)除(Chu)安(An)全(Quan)隐(Yin)患(Huan)并(Bing)相(Xiang)应(Ying)延(Yan)长(Chang)使(Shi)用(Yong)寿(Shou)命(Ming)。(?)采(Cai)取(Qu)的(De)具(Ju)体(Ti)措(Cuo)施(Shi)如(Ru)下(Xia):
1?该(Gai)砖(Zhuan)烟(Yan)囱(Cong)基(Ji)础(Chu)的(De)持(Chi)力(Li)层(Ceng)为(Wei)粘(Zhan)土(Tu)夹(Jia)砾(Li)砂(Sha)层(Ceng),又(You)经(Jing)过(Guo)多(Duo)年(Nian)沉(Chen)降(Jiang)固(Gu)结(Jie),地(Di)基(Ji)承(Cheng)载(Zai)力(Li)显(Xian)著(Zhu)提(Ti)高(Gao),因(Yin)此(Ci)
2?将(Jiang)顶(Ding)部(Bu)1?5m区(Qu)段(Duan)裂(Lie)缝(Feng)较(Jiao)宽(Kuan)的(De)筒(Tong)壁(Bi)予(Yu)以(Yi)拆(Chai)除(Chu)重(Zhong)新(Xin)砌(Qi)筑(Zhu)。(?)
3?对(Dui)顶(Ding)部(Bu)1?5m以(Yi)下(Xia)区(Qu)段(Duan)裂(Lie)缝(Feng)部(Bu)位(Wei)采(Cai)用(Yong)在(Zai)裂(Lie)缝(Feng)处(Chu)喷(Pen)射(She)M10水(Shui)泥(Ni)砂(Sha)浆(Jiang),裂(Lie)缝(Feng)区(Qu)段(Duan)筒(Tong)壁(Bi)用(Yong)60×(?)8
(?) (?)钢(Gang)板(Ban)间(Jian)距(Ju)1000mm箍(Gu)紧(Jin)。(?)
4?对(Dui)砖(Zhuan)烟(Yan)囱(Cong)采(Cai)用(Yong)整(Zheng)体(Ti)配(Pei)筋(Jin)喷(Pen)射(She)混(Hun)凝(Ning)土(Tu)进(Jin)行(Xing)抗(Kang)震(Zhen)加(Jia)固(Gu)。(?)
5?对(Dui)烟(Yan)囱(Cong)顶(Ding)部(Bu)6m区(Qu)段(Duan)砖(Zhuan)筒(Tong)内(Nei)壁(Bi)重(Zhong)新(Xin)抹(Mo)50px厚(Hou)耐(Nai)热(Re)水(Shui)泥(Ni)砂(Sha)浆(Jiang)。(?)
烟(Yan)囱(Cong)防(Fang)腐(Fu)中(Zhong)硫(Liu)腐(Fu)蚀(Shi)是(Shi)烟(Yan)气(Qi)腐(Fu)蚀(Shi)重(Zhong)点(Dian)分(Fen)析(Xi):(?)烟(Yan)囱(Cong)内(Nei)壁(Bi)都(Du)会(Hui)发(Fa)生(Sheng)腐(Fu)蚀(Shi);(?)另(Ling)外(Wai),(?)若(Ruo)遇(Yu)无(Wu)风(Feng)或(Huo)湿(Shi)度(Du)较(Jiao)大(Da)的(De)天(Tian)气(Qi),(?)烟(Yan)气(Qi)中(Zhong)的(De)SO2还(Huan)会(Hui)在(Zai)烟(Yan)囱(Cong)的(De)出(Chu)口(Kou)周(Zhou)围(Wei)沉(Chen)降(Jiang),(?)形(Xing)成(Cheng)稀(Xi)H2SO4,(?)腐(Fu)蚀(Shi)烟(Yan)囱(Cong)内(Nei)外(Wai)壁(Bi);(?)SO2 在(Zai)高(Gao)温(Wen)下(Xia)对(Dui)普(Pu)通(Tong)碳(Tan)钢(Gang)不(Bu)止(Zhi)是(Shi)产(Chan)生(Sheng)腐(Fu)蚀(Shi),(?)还(Huan)会(Hui)使(Shi)碳(Tan)钢(Gang)出(Chu)现(Xian)脱(Tuo)碳(Tan)现(Xian)象(Xiang),(?)使(Shi)整(Zheng)个(Ge)钢(Gang)材(Cai)疏(Shu)松(Song),(?)至(Zhi)*后(Hou)形(Xing)成(Cheng)脆(Cui)性(Xing)断(Duan)裂(Lie)。(?)
定(Ding)西(Xi)烟(Yan)囱(Cong)加(Jia)固(Gu)的(De)咨(Zi)询(Xun)电(Dian)话(Hua)烟(Yan)囱(Cong)防(Fang)腐(Fu)脱(Tuo)硫(Liu)工(Gong)程(Cheng)中(Zhong)高(Gao)加(Jia)系(Xi)统(Tong)管(Guan)束(Shu)损(Sun)坏(Huai)的(De)针(Zhen)对(Dui)措(Cuo)施(Shi)。(?)对(Dui)于(Yu)电(Dian)厂(Chang)烟(Yan)囱(Cong)防(Fang)腐(Fu)脱(Tuo)硫(Liu)工(Gong)程(Cheng)中(Zhong)高(Gao)加(Jia)系(Xi)统(Tong)施(Shi)工(Gong)工(Gong)程(Cheng)中(Zhong)已(Yi)发(Fa)现(Xian)的(De)管(Guan)束(Shu)泄(Xie)漏(Lou),(?)我(Wo)们(Men)的(De)建(Jian)议(Yi)是(Shi)当(Dang)即(Ji)停(Ting)机(Ji)检(Jian)验(Yan),(?)不(Bu)要(Yao)再(Zai)盲(Mang)目(Mu)使(Shi)用(Yong),(?)否(Fou)则(Ze)会(Hui)有(You)可(Ke)能(Neng)造(Zao)成(Cheng)更(Geng)大(Da)的(De)损(Sun)失(Shi)。(?)电(Dian)厂(Chang)防(Fang)腐(Fu)高(Gao)加(Jia)系(Xi)统(Tong)的(De)水(Shui)位(Wei)要(Yao)避(Bi)免(Mian)低(Di)水(Shui)位(Wei)或(Huo)者(Zhe)是(Shi)无(Wu)水(Shui)位(Wei)运(Yun)行(Xing),(?)烟(Yan)囱(Cong)防(Fang)腐(Fu)脱(Tuo)硫(Liu)工(Gong)程(Cheng)中(Zhong)高(Gao)加(Jia)系(Xi)同(Tong)一(Yi)定(Ding)要(Yao)防(Fang)止(Zhi)压(Ya)力(Li)阀(Fa)开(Kai)启(Qi)太(Tai)大(Da),(?)导(Dao)致(Zhi)水(Shui)管(Guan)内(Nei)快(Kuai)速(Su)充(Chong)水(Shui),(?)太(Tai)满(Man)太(Tai)涨(Zhang)而(?)会(Hui)由(You)于(Yu)烟(Yan)囱(Cong)新(Xin)建(Jian)压(Ya)力(Li)太(Tai)大(Da)而(?)影(Ying)响(Xiang)管(Guan)子(Zi)的(De)正(Zheng)常(Chang)使(Shi)用(Yong)。(?) 烟(Yan)囱(Cong)防(Fang)腐(Fu)脱(Tuo)硫(Liu)工(Gong)程(Cheng)中(Zhong)高(Gao)加(Jia)系(Xi)统(Tong)管(Guan)束(Shu)损(Sun)坏(Huai)的(De)针(Zhen)对(Dui)措(Cuo)施(Shi)对(Dui)于(Yu)电(Dian)厂(Chang)烟(Yan)囱(Cong)防(Fang)腐(Fu)脱(Tuo)硫(Liu)工(Gong)程(Cheng)中(Zhong)高(Gao)加(Jia)系(Xi)统(Tong)施(Shi)工(Gong)工(Gong)程(Cheng)中(Zhong)已(Yi)发(Fa)现(Xian)的(De)管(Guan)束(Shu)泄(Xie)漏(Lou),(?)我(Wo)们(Men)的(De)建(Jian)议(Yi)是(Shi)当(Dang)即(Ji)停(Ting)机(Ji)检(Jian)验(Yan),(?)不(Bu)要(Yao)再(Zai)盲(Mang)目(Mu)使(Shi)用(Yong),(?)否(Fou)则(Ze)会(Hui)有(You)可(Ke)能(Neng)造(Zao)成(Cheng)更(Geng)大(Da)的(De)损(Sun)失(Shi)在(Zai)烟(Yan)囱(Cong)防(Fang)腐(Fu)脱(Tuo)硫(Liu)工(Gong)程(Cheng)中(Zhong)高(Gao)加(Jia)系(Xi)统(Tong)施(Shi)工(Gong)过(Guo)程(Cheng)中(Zhong)一(Yi)定(Ding)要(Yao)要(Yao)监(Jian)督(Du)和(He)控(Kong)制(Zhi)高(Gao)加(Jia)的(De)更(Geng)项(Xiang)数(Shu)据(Ju)的(De)记(Ji)实(Shi),(?)以(Yi)防(Fang)高(Gao)加(Jia)管(Guan)的(De)压(Ya)力(Li)值(Zhi)泛(Fan)起(Qi)剧(Ju)烈(Lie)的(De)波(Bo)动(Dong)。(?)
构(Gou)筑(Zhu)物(Wu)高(Gao)空(Kong)悬(Xuan)挂(Gua)作(Zuo)业(Ye)技(Ji)术(Shu):(?)高(Gao)处(Chu)悬(Xuan)挂(Gua)作(Zuo)业(Ye)服(Fu)务(Wu)于(Yu)高(Gao)层(Ceng)建(Jian)构(Gou)筑(Zhu)物(Wu)的(De)装(Zhuang)璜(Huang)、(?)维(Wei)修(Xiu)、(?)涂(Tu)装(Zhuang)、(?)清(Qing)洗(Xi)工(Gong)程(Cheng),(?)采(Cai)用(Yong)悬(Xuan)挂(Gua)作(Zuo)业(Ye)吊(Diao)篮(Lan)及(Ji)坐(Zuo)式(Shi)登(Deng)高(Gao)板(Ban)进(Jin)行(Xing)高(Gao)空(Kong)作(Zuo)业(Ye),(?)为(Wei)工(Gong)矿(Kuang)企(Qi)业(Ye)楼(Lou)厦(Xia)场(Chang)馆(Guan)、(?)设(She)备(Bei)改(Gai)造(Zao)、(?)环(Huan)境(Jing)美(Mei)化(Hua)、(?)企(Qi)业(Ye)达(Da)标(Biao)、(?)创(Chuang)一(Yi)流(Liu)工(Gong)程(Cheng)提(Ti)供(Gong)低(Di)成(Cheng)本(Ben)的(De)施(Shi)工(Gong)方(Fang)案(An)。(?)
烟(Yan)囱(Cong)防(Fang)腐(Fu)将(Jiang)怎(Zen)么(Me)修(Xiu)建(Jian)它(Ta)的(De)防(Fang)腐(Fu)功(Gong)用(Yong)具(Ju)有(You)出(Chu)色(Se)的(De)防(Fang)腐(Fu)功(Gong)用(Yong),不(Bu)稳(Wen)定(Ding)的(De)金(Jin)属(Shu)如(Ru)果(Guo)能(Neng)经(Jing)过(Guo)溶(Rong)解(Jie)而(?)生(Sheng)成(Cheng),(?)然(Ran)而(?)在(Zai)多(Duo)种(Zhong)腐(Fu)蚀(Shi)性(Xing)介(Jie)质(Zhi)中(Zhong)钛(Tai)有(You)十(Shi)分(Fen)强(Qiang)的(De)耐(Nai)腐(Fu)蚀(Shi)性(Xing)这(Zhe)是(Shi)由(You)于(Yu)钛(Tai)具(Ju)有(You)极(Ji)大(Da)的(De)可(Ke)钝(Dun)化(Hua)性(Xing)。(?)很(Hen)多(Duo)活(Huo)性(Xing)介(Jie)质(Zhi)中(Zhong)是(Shi)极(Ji)耐(Nai)腐(Fu)蚀(Shi)的(De)尤(You)其(Qi)是(Shi)对(Dui)氧(Yang)化(Hua)性(Xing)介(Jie)质(Zhi)及(Ji)含(Han)氯(Lu)、(?)氯(Lu)化(Hua)物(Wu)介(Jie)质(Zhi)耐(Nai)蚀(Shi)性(Xing)但(Dan)钛(Tai)在(Zai)硫(Liu)酸(Suan)、(?)盐(Yan)酸(Suan)中(Zhong)稳(Wen)定(Ding)性(Xing)较(Jiao)差(Cha)。(?)为(Wei)耐(Nai)腐(Fu)蚀(Shi)砖(Zhuan)板(Ban)布(Bu)料(Liao).烟(Yan)囱(Cong)防(Fang)腐(Fu)国(Guo)外(Wai)电(Dian)厂(Chang)烟(Yan)囱(Cong)防(Fang)腐(Fu)中(Zhong)有(You)着(Zhuo)优(You)秀(Xiu)的(De)成(Cheng)绩(Ji),使(Shi)用(Yong)寿(Shou)命(Ming)较(Jiao)长(Chang)。(?)但(Dan)是(Shi),由(You)于(Yu)选(Xuan)用(Yong)进(Jin)口(Kou)砖(Zhuan)板(Ban)和(He)胶(Jiao)泥(Ni)等(Deng)材(Cai)料(Liao),使(Shi)得(De)防(Fang)腐(Fu)工(Gong)程(Cheng)出(Chu)资(Zi)高(Gao),施(Shi)工(Gong)周(Zhou)期(Qi)长(Chang)。(?)其(Qi)他(Ta),此(Ci)计(Ji)划(Hua)选(Xuan)用(Yong)38mm厚(Hou)的(De)防(Fang)腐(Fu)砖(Zhuan),荷(He)载(Zai)较(Jiao)大(Da),需(Xu)求(Qiu)选(Xuan)用(Yong)圈(Quan)梁(Liang)支(Zhi)持(Chi),对(Dui)于(Yu)老(Lao)烟(Yan)囱(Cong)的(De)改(Gai)造(Zao)难(Nan)以(Yi)实(Shi)现(Xian)。(?)一(Yi)起(Qi),由(You)于(Yu)防(Fang)腐(Fu)层(Ceng)较(Jiao)厚(Hou),烟(Yan)囱(Cong)出(Chu)口(Kou)内(Nei)径(Jing)减(Jian)小(Xiao)较(Jiao)多(Duo),添(Tian)加(Jia)烟(Yan)气(Qi)活(Huo)动(Dong)阻(Zu)力(Li),使(Shi)得(De)烟(Yan)囱(Cong)正(Zheng)压(Ya)工(Gong)作(Zuo)区(Qu)域(Yu)添(Tian)加(Jia)。(?)
定(Ding)西(Xi)烟(Yan)囱(Cong)加(Jia)固(Gu)的(De)咨(Zi)询(Xun)电(Dian)话(Hua)
更(Geng)新(Xin)时(Shi)间(Jian):(?)2024/12/6 23:59:53
标(Biao)签(Qian):(?)烟(Yan)囱(Cong)加(Jia)固(Gu)技(Ji)术(Shu) 烟(Yan)囱(Cong)加(Jia)固(Gu)方(Fang)案(An) 烟(Yan)囱(Cong)加(Jia)固(Gu)价(Jia)格(Ge)