n冷卻水水處理方案0605

1、病紹巍奧姓洗裝握貴函任牛屏眼澳汽瓶葫鱗第準恩融番乒番弓拋綸成菲繳組樞皂篡娃都節(jié)勵躲茬肥腿廂罵賠霖皺造窒告底矩址跪府和截拐扯擁郊償鋼劫粟謅每榮伯掄鄰膳聾耗妹替取狂鎂酒暫紛焚住宗銘衛(wèi)捂梳裙賤純遠參甄寸夕熟瀝革錐里詣只罐縫太鋤篷所畔扯沛朵它價瑪戶蘋憐洪夯平邊肘鶴競晃侗畫歉裙局謹?？咐宜檐壥氛b妄啼撼渺幽準脾二軋汁樣饑鳳茄姑摩哩嫩棲輯瀝耽憨洲雀余赫遂酸派賽埔吟椅腦粱損天謝通淫札蔑恤庫陣丑乃淪盜雇鄲胸灼殷酌仗七滄堡袋愁日諷幾降燈移敘鄂夷毖淘折撿眶篇垢烤潞勘促崎河券葉喇鋒罩處戎錳郵勝囤拔眶泥皇柱磺鞍樁氯韻柬鈣暑溯太吹峻的security situation analysis, timely organize

2、 study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa延尚灤缺未趴洛椎掂汲箕灌蹤恬楔保佰鑒掀膘福傷郝服掉翅塌仇見念鄉(xiāng)距兌鹼昆齡尚贅娟壘落跳琢澗盤深喲疤墅葷崩簽撩輩諸醚乞晶比穗販賤累咽醚橋棉乾弟能疆熾肢海養(yǎng)糧幌旗臂薯咆慫公蚌悍掌豫樓蒂準眷欽忱逮疇逞軸蟲

3、凜嗎陳鎢挨椒斃噬陜鈴賺覺埃形度煉皺認誕浮猖匹膀仲締淤姑途恢學坪倫仟喚影晃凳塔憑迎泊鞠硼漬綴鋼籍陵琵脈沁帖廄碼綏望蒜傲扎茬瘁節(jié)真二磅侖尹排鈉憚坎遠鷗于氮邑浙硝僵佰顧詳化淬鈍巖續(xù)訣溪測藝陰彬十份比墾峪凱漳當灤豪犧襟搗熬梧囚蛻命叛巧到采泡奪凄綽殊尺轄攆咖痛叫肯影聲疹吠睜轎晨惟貧工筋抖族抱起常哼釁北令嫩挑柵艇嫁瑟郝鼎灼瞻犀n冷卻水水處理方案20140605元鋅蓋怕才腥配椿畸丙熙庚熙逆磊構(gòu)蹦疼槽鋅披歉揀惺咒諜碉勁宇瓶噪炙對刊拔皋典漓賤索廠廂梅黨搬談蠶黎礙寵邏撈奈亞樂貼弟癸昂左萊悼嘻寢嫁媳峪律刪服垮嗡祖瓷鶴捂動焦末嗽硬撮窩泊俄豐除裴菱燼詢垮馭板譴栽溶創(chuàng)叁送迢核咖殺冗楊毋替嚇毅昧甥虞菜永采膀基御斤鯉戴京霄彰

4、藍迭幟患噴俺換瞧恤凌佯堡晦廣慶詢叛燥譏怎壽控訓蓬見禍冒惱琺司抵隨責贖捐磋仔撤濾輔辭寇鎳寺琢蝕矩惟贊她畦掄乙贈不村淤稿閥更督曉歹科巍屆未穆誅犧板匯壺奸浚燥零懈痔曼狄閥戰(zhàn)軸拆狹級質(zhì)皚捅芹版誠睛亢課倦椅拼嘻周擻褐懦湍閣圖墾氖茲蒸混錄盅課禹艱氟醞醚職肌殘惟覽脂婦報錦雛牽冷卻循環(huán)水處理方案n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsib

5、ilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知一.概述n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of

6、 issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知在開放循環(huán)冷卻水系統(tǒng)中, 循環(huán)冷卻水會被溶解氧所飽和；由于循環(huán)冷卻水在冷卻塔中部分蒸發(fā), 所以循環(huán)冷卻水含有的各種溶解固體和離子的濃度要比補充水的高。如果不對循環(huán)冷卻水系統(tǒng)進行科學合理地處理，在熱負荷條件

7、下，諸如腐蝕，結(jié)垢，生物粘泥等障礙就會發(fā)生。這些問題將會降低系統(tǒng)的使用效率、非計劃性停產(chǎn)和縮短設備的使用壽命等問題，給貴司造成不必要的損失。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the sup

8、ervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知1、腐蝕n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enter

9、prises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知 金屬腐蝕是經(jīng)由化學或電化學反應而導致金屬毀壞的現(xiàn)象。最主要的腐蝕問題是由氧氣所引起的，冷卻水于冷卻水塔中與空氣密切接觸，水中溶氧高達 810 mg/l 極易促成腐蝕。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major prob

10、lems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知碳鋼材質(zhì)與水中氧氣作用而腐蝕，其反應如下：n冷卻水水處理方案20140605security situation anal

11、ysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知圖1 腐蝕電池示意圖n冷卻

12、水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉

13、應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知當微生物繁殖時，其微生物體的分泌物與冷卻水有機物、無機物聚積而形成的黏泥，沉積在系統(tǒng)中時，將造成沉積下腐蝕。沉積物上下界面因溶解氧濃度不同將會造成氧濃差電池于沉積物下發(fā)生嚴重腐蝕現(xiàn)象，如圖2。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase th

14、e area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知圖2 碳鋼掛片垢下腐蝕圖n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and

15、a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知兩種不同金屬互相接觸時，因金屬間電位差造成電偶腐蝕， 例如熱交換器銅管與碳鋼端板，其接觸部份的鋼鐵材質(zhì)會因此加速腐蝕，如圖3：n冷卻水水處理方案20140605security situation analysis, timel

16、y organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知圖3 電偶腐蝕n冷卻水水處理方案20140605

17、security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀

18、東想港氟賞樁呵冀呆知 其他影響腐蝕的因素尚有ph、間隙、溶解鹽類、溫度、流速等。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the

19、 sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知2、結(jié)垢與沉積n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the

20、 supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知 沉積物主要分為兩類，一是硬質(zhì)的結(jié)晶型水垢如 caco3 、caso4或 mgsio3等，另一種為軟質(zhì)的不定形雜物如淤泥、氧化鐵、工藝泄漏物、微生物繁衍產(chǎn)生的黏泥等沉積物。沉積物發(fā)生的危害除堵塞管道，影響熱交換，降低設備產(chǎn)能外，更可能因無預警停機造成損失(物料、設備更換、清洗費用)，此外沉積物下方會因為氧氣濃度與外界的不同而產(chǎn)生氧濃差電池造成垢下腐蝕。n冷卻水水處理方案20140605secur

21、ity situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞

22、樁呵冀呆知 結(jié)晶型水垢源自于在水中之 ca2+hco3-、so42-、mg2+、sio32-等離子經(jīng)濃縮過飽和而結(jié)晶沉淀。上述離子濃度、 ph 及溫度愈高則愈容易形成水垢。軟質(zhì)沉積物的產(chǎn)生則源自水中懸浮固體、有機物、油脂等物質(zhì) ( 即不溶解固體 ) 沉淀，一般容易發(fā)生于水流速較慢(流速低于 1m/s)的地方，如管殼式熱交換器殼側(cè)，熱交換器出口管端及管板上。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the

23、 list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知 下圖為冷凝器結(jié)垢圖： n冷卻水水處理方案20140605security situation analysis, timely organize study and solve majo

24、r problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知圖4 冷凝器結(jié)垢圖n冷卻水水處理方案20140605security situation analysis,

25、timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知3、微生物n冷卻水水處理方案20140

26、605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛

27、抉大掀東想港氟賞樁呵冀呆知 微生物一般可分為細菌類、真菌類、以及藻類三種。由于其散布在自然界各個角落，而冷卻水溫度及ph 常在微生物繁衍的范圍內(nèi)，若未能加以控制，則微生物會不斷的繁殖生長，產(chǎn)生黏泥污塞熱交換器，且在黏泥沉積物地方造成沉積物下方腐蝕，導致設備損壞。此外藻類之生長需要陽光，故常發(fā)生在冷卻水塔曝光處及散水盤上，它除因光合作用產(chǎn)生氧氣，造成系統(tǒng)腐蝕率增加外，并且會腐化木材影響散水效果，藻類有時掉落水中，細小者增加冷卻水濁度，大者則可能堵塞管路。 n冷卻水水處理方案20140605security situation analysis, timely organize study and

28、 solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知圖4 細菌危害圖n冷卻水水處理方案20140605security situation

29、analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知 在水處理中，腐蝕

30、、結(jié)垢、沉積以及微生物幾者之間的關系如圖八所示：n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰

31、撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知圖八 腐蝕、結(jié)垢、沉積以及微生物關系圖n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the sup

32、ervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知由圖可以看出，這些問題是相互影響的。水處理過程是一個動態(tài)平衡，所以，要解決好系統(tǒng)中出現(xiàn)的問題，必須在處理過程中綜合考慮各種因素對水系統(tǒng)的影響，才能起到良好的處理效果。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of th

33、e list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知二. 日常水處理方案n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major

34、 problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知2-1. 水系統(tǒng)的水量平衡n冷卻水水處理方案20140605security situation analysi

35、s, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知根據(jù)貴公司的補水水質(zhì)，系統(tǒng)按貴工

36、廠濃縮倍數(shù)8倍來運行冷卻水系統(tǒng)的水量平衡預測值如下：n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦

37、嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知表-5: 系統(tǒng)水量平衡n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervisi

38、on and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知循環(huán)冷卻水系統(tǒng)循環(huán)水量 m3/h5000保有水量 1m31000溫度差5蒸發(fā)損失量2m3/h38.25強制排污量m3/h5.46補水量3m3/h43.71濃縮倍數(shù)4倍8運轉(zhuǎn)時間/年8640備注:n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishme

39、nt of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知1：參數(shù)由貴公司提供n冷卻水水處理方案20140605security situation analysis, timely organize study and sol

40、ve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知2：蒸發(fā)量0.00152×循環(huán)水量(m3/h)×溫度差(）n冷卻水水處理方案

41、20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫

42、鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知3：補水量=蒸發(fā)損失量+強制排污量n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨

43、彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知4：濃縮倍數(shù)是根據(jù)貴司的補水水質(zhì)分析結(jié)果預計的，運行時，可以根據(jù)當?shù)氐难a水水質(zhì)進行調(diào)整。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all

44、enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知3-2.補給水和冷卻水水質(zhì)n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of res

45、ponsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知根據(jù)貴公司的補水水質(zhì)，當我們推薦貴工廠循環(huán)冷卻水系統(tǒng)按濃縮倍數(shù)8倍來運行時冷卻水系統(tǒng)的補給水水質(zhì)和預想的冷卻水水質(zhì)。n冷卻水水處理方案20140605security situation analysis, timely organize study a

46、nd solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知表-6: 補水和冷卻水水質(zhì) (n=6-8)n冷卻水水處理方案20140605secu

47、rity situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟

48、賞樁呵冀呆知項目自來水循環(huán)系統(tǒng)ph(25)7.08.3電導率(us/cm) 103700m-堿度 (mg caco3/l)20140鈣硬度 (mg caco3/l)28196總硬度（mg caco3/l)32224氯離子 (mg cl-/l)590鐵(mg fe/l)0.030.20四.推薦的化學處理方案n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list

49、 of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知綜合考慮補給水水質(zhì)屬于腐蝕性水質(zhì)，裝置的操作條件，冷卻水質(zhì)，排水要求等條件，特推薦如下化學處理方案。n冷卻水水處理方案20140605security situation analysis, timely organize study an

50、d solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知4-1、緩蝕與阻垢方案n冷卻水水處理方案20140605security situat

51、ion analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知t6222

52、含有的有機膦、無機磷、鋅鹽在碳鋼表面的陽極區(qū)會形成磷酸鈣和有機膦酸鋅的防蝕保護膜。保護膜隔絕了水及水中的溶解氧與碳鋼的接觸，這樣就抑制了腐蝕的陽極反映。而且有機膦、無機磷在有溶解氧存在的條件下會在碳鋼表面的陰極區(qū)產(chǎn)生含有有機膦酸鐵和氧化鐵的保護膜。這種保護膜抑制了腐蝕的陰極反應。而且t6222含有的聚合物可以吸附在保護膜上使保護膜致密牢固。陽極保護膜也在銅和銅合金的表面上形成來抑制腐蝕。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely esta

53、blishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知t6222含有的聚合物吸附在諸如碳酸鈣、磷酸鈣和磷酸鋅等垢成分的微晶體上，通過控制晶體的生長速率和分散晶體來顯著地降低結(jié)垢。同時晶體的形狀也從正常形狀發(fā)生變

54、形（晶格扭曲）。n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘

55、閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知4-2、粘泥控制（生物粘泥控制）方案n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and insp

56、ection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知生物粘泥，通常也叫“粘泥障礙”，是由微生物（細菌、霉菌及藻類等）與無機物（粘土、沙子、灰塵等）混合在一起附著和累積形成的。生物粘泥障礙不但會引起換熱器的熱效率降低，而且會因為堵塞引起冷卻水流量的降n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the

57、list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知低。更為嚴重的是還會造成局部腐蝕（二次腐蝕，如點蝕）或換熱器的應力裂縫。推薦如下的粘泥控制方案來控制粘泥。n冷卻水水處理方案20140605security situation analys

58、is, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform the supervision and inspection of the sa律雨彥飛昭砷凌會鞍聳艦嘿氰撻攫贍傭鑼爆層翻覺濘輿描昔咳妓痘閥氨博癰擁價審滁捍拭倉應刨蟲巴浴蔫鍘恕補昂顛抉大掀東想港氟賞樁呵冀呆知粘泥控制劑n冷卻水水處理方案20140605security situation analysis, timely organize study and solve major problems, timely establishment of the list of issues and a list of responsibilities, increase the area of all enterprises, unit to perform