不銹鋼酸洗鈍化操作規(guī)程-中英文應(yīng)用版本

1、將生命注入產(chǎn)品 讓產(chǎn)品走向世界重慶市澳凱龍醫(yī)療器械研究有限公司 不銹鋼酸洗鈍化規(guī)程文件編碼：編制人：審核人：批準(zhǔn)人:版本號(hào):日期：受控文件：不銹鋼酸洗鈍化規(guī)程TABLE OF CONTENTS1 編制方案的依據(jù) Basis of schemecompilation22 工作范圍 Working scope23 清洗工藝 Cleaning process24 清洗過程 Cleaning process35 廢液處理 Waste liquor treatment76 甲方提供的條件 Con diti on suppliedby theowner77 臨時(shí)配管 Temporary tubing88

2、檢驗(yàn)與驗(yàn)收 Test and accept8安全91將生命注入產(chǎn)品 讓產(chǎn)品走向世界1 編制方案的依據(jù)Basis of scheme compilation1.1 管道清洗的必要性 Necessity of piping cleaning純化水不銹鋼管道在使用前，要進(jìn)行脫脂、酸洗、鈍化和消毒處理，管道才能達(dá)到生產(chǎn)使 用的技術(shù)要求。Before used sta ini ess steel pip ing for purified water should be degreased, pickled, passivity and dis in fected. Only in this way ca

3、n pip ing meet tech ni cal n eeds of product ion and usage.1.2 脫脂工程施工及驗(yàn)收規(guī)范 HG20202-200QCon structi on and Accepta nee Criteria of In dustrial Pipi ng1.3 工業(yè)設(shè)備化學(xué)清洗質(zhì)量標(biāo)準(zhǔn)HG/T2387-2007Quality Criteria of Chemical Clea ning for In dustrial Equipme nt1.4 VWS提供的圖紙Draw ings supplied by VWS1.5管線的材質(zhì)為全部為316L，如有其

4、它材質(zhì)，清洗前必須說明。Material of pipeline is all 316L. Give a description of the material before cleaning if other materials are used.2 工作范圍 Working scope主要為衛(wèi)生級(jí)不銹鋼SS316LT道Mai nly for sani tary SS316L pipe.2.1從純水制造機(jī)到純水TANK接口前級(jí)的循環(huán)管道；Pipes from Orion to water tank and pipes of water tank returning to the front

5、tank.2.2純水循環(huán)管道；PW loop distributi on Pipes.3 清洗工藝 Cleaning process3.1采用我公司多年成熟的不銹鋼管道清洗工藝。Adopt clea ning process for sta ini ess steel pipe which we are good at.3.2 管道的清洗工藝為：Pipi ng clea ning process is as follows:臨時(shí)配管建立循環(huán)回路form circulation 拆除濾芯remove filter 水沖洗water flush脫脂degrease水沖洗 rinse by wate

6、r酸洗 pickling,鈍化 passivation水沖洗 rinse bywater系統(tǒng)恢復(fù) system reset3.3設(shè)備、管線系統(tǒng)內(nèi)不宜清洗的部件：Comp onents in the equipme nt and pip ing that are not suitable to be clea ned清洗系統(tǒng)中的儀表類（一次儀表、二次儀表及儀表傳感器）和 UV殺菌燈、熱交換器（板 式及管殼式）對(duì)清洗液敏感的部件應(yīng)臨時(shí)拆除。Other components, such as 1 st loop instrument, 2 nd loop instrument and other t

7、ransmitter, UV, HX （in cludi ng plate type and tube/shell）that are not in con formity with material andare sen sitive to clea ning age nt, such as flow meter, con ductivity meter, level meter, wiri ng, tank, etc should be disma ntled temporarily.3.4管線系統(tǒng)內(nèi)不參與清洗的短管等拆除的部件采用浸泡清洗，清洗完成后經(jīng)檢驗(yàn)合格后用塑料保鮮膜包扎，等管線系統(tǒng)

8、清洗完成后再安裝復(fù)位。All components did not invoIved on the pipeline to be soaked and cleaned. After clea ned and tested, it must be packed with plastic film .In stalled and positi oned after pipe clea n fini shed.3.5 清洗流程 Cleaning process3.5.1. 所有需要清洗的管道用臨時(shí)管道連接形成清洗循環(huán)系統(tǒng)，采用循環(huán)清洗，清洗時(shí)建立一個(gè)循環(huán)回路.All piping that need

9、 cleaning should be connected by temporary piping to form circulation system. Circulating cleaning is used and one loop was formed when proceed ing with clea ning.3.5.2. 清洗流程圖 Cleaning flow chart根據(jù)系統(tǒng)流程圖 Accordi ng to the flow chart of the system4 清洗過程 Cleaning process所有清洗系統(tǒng)的過程是一樣的。All clea ning syst

10、em have the same process.4.1人工處理Man ual han dli ng4.1.1. 管線在清洗前要做全面檢查，設(shè)備材質(zhì)和方案中所列要一致。Pipelines should be inspected in the overall perspective before cleaning and make surethat equipment material is in conformity with that listed in the scheme.不參與清洗的被隔離的儀表閥門等要在清洗前檢查確認(rèn)Isolated instruments and4AOKLANDiS

11、Sl將生命注入產(chǎn)品 讓產(chǎn)品走向世界將生命注入產(chǎn)品 讓產(chǎn)品走向世界valves that are not clea ned should be checked before clea ning。4.13 測試樣品必須包含兩個(gè)新焊的，未清洗的焊縫。一個(gè)安裝在將要清洗的管路中，另 外一個(gè)放在化學(xué)清洗罐內(nèi);.4.2 水沖洗：水沖洗及試壓的目的在除去管線內(nèi)表面積灰、泥沙、脫落的金屬氧化物及其它疏松污垢，并在模擬清洗狀態(tài)下對(duì)臨時(shí)清洗回路進(jìn)行泄漏檢查。Rinse with water. Rinse and pressure test aim to remove ashes, mud and shed met

12、allic oxide and other loose dirt on the surface of pipelines and proceed with leak test on temporary cleaning loop under the circumstances of cleaning stimulation.用純化水(氯離子小于0.1ppm)進(jìn)行沖洗，沖洗時(shí)控制進(jìn)出水平衡。沖洗的同時(shí)檢查清洗 循環(huán)系統(tǒng)是否有泄漏等情況發(fā)生，如果有，在清洗劑添加前要處理好。Rinse with purified water (chlorine ion is less than 0.1ppm). I

13、n rinse process control the balance between incoming and outgoing water and check if circulating system leaks. If so, do it well before add ing clea ning age nt.4.3脫脂：脫脂處理的目的系統(tǒng)內(nèi)表面在制作、安裝、過程中產(chǎn)生的油脂，使酸洗液能完全，徹 底地和系統(tǒng)內(nèi)表面接觸，從而使清洗徹底，鈍化膜完整；Degrease. It aims to degrease the oil produced in the fabrication, ins

14、tallation of inner surface of system to make pickli ng age nt get in full con tact with inner surface system. Therefore cleaning can be finished fully and passivation membrane is in complete situation.4.3.1. 操作步驟，系統(tǒng)加入純化水(氯離子小于0.1ppm)至預(yù)定液位，開始循環(huán)，并加入堿洗藥劑。Procedure. Inject purified water (chlori ne ion

15、is less tha n 0.1ppM) in to the system and beg in the circulati on. And add alkali ne clea ning medicame nt for sta ini ess steel and degreas ing fini shes.4.3.2. 工藝條件：Process溫度 temperature常溫 normal temperature循環(huán)時(shí)間 circulating time2 小時(shí) hours循環(huán)時(shí)間可根據(jù)天氣、管道復(fù)雜情況適當(dāng)延長或縮短。Circulating time can be lengthened

16、or shortened according to the weather and piping.4.3.3.脫脂藥劑：Degreas ing medicame nt序號(hào)No名稱Name1氫氧化鈉直到其濃度為1%4.34 測試項(xiàng)目：Items to be testedPH1 次/半小時(shí) once/half hour脫脂液PH要求維持在12以上，當(dāng)PH小于12時(shí)應(yīng)添加氫氧化鈉。PH of Degreas ing age nt to be kept as above 12 and sufficie nt degreas ing age nt to be added.PH測試使用PH試紙PH che

17、cked with PH test paper4.4水力沖洗：水力沖洗的目的是除去脫脂后脫落的污物，并將系統(tǒng)表面殘留的脫脂液沖洗 干凈。Water rinse to get rid of shed ordure and flush rema ining degreas ing age nt on system surface clea n.4.4.1. 操作步驟，排盡系統(tǒng)內(nèi)脫脂液，用大量水沖洗。Operation procedure. Drain degreasing solution in the system and flush the system with eno ugh water.

18、4.4.2. 測試項(xiàng)目，用視覺觀察沖洗水至透明無微粒，測定PH小于9。Items to be tested. Check flush water to be tran spare nt with no particulate visually and make sure PH value less tha n 9.PH2 次/半小時(shí) twice/ half hourPH測試使用PH試紙，當(dāng)PH小于等于9時(shí)水沖洗完成。PH checked with PH test paper and water flush fini shed whe n PH 6,電導(dǎo)率差小于0.5/cm，即可結(jié)束。After

19、 finishing passivation, drain away solution for passivation and flush with purified water (chlorine icon is less than 0.1ppM) to remove remaining passivation solution. When PH is close to the neutralization (pH6), differenee of conductivity less than 1 Q/cm passivation fini shes.4.6.2. 工藝條件 Process

20、condition清洗溫度 cleaning temperature常溫 normal temperature4.6.3. 測試項(xiàng)目：Items to be testedPH2 次/半小時(shí) twice/half hour電導(dǎo)率 conductivity2 次/半小時(shí) twice/half hourPH測試使用PH試紙PH test by PH test paper.使用電導(dǎo)率儀測定電導(dǎo)率Cond tested by cond. Meter.4.7系統(tǒng)恢復(fù)，清洗完成后將系統(tǒng)恢復(fù)原樣。System reset. Get the system back after fin ishi ng clea

21、ning.4.8如果系統(tǒng)長時(shí)間不投入使用，建議用氮?dú)夥獯妗f the system is not put into use for a long time, nitrogen is suggested for sealing.5 廢液處理 Waste liquor treatment5.1各清洗過程中的沖洗水，未添加清洗劑，可以直接排放。Flush water without cleaning additive during cleaning can be discharged directly.5.2酸洗液的廢液，鈍化液的廢液，用槽罐車把廢水運(yùn)輸?shù)綇U水處理廠處理排放。Waste liquo

22、r of pickling solution and greasing solution should be delivering with tank carto waste water treati ng pla nt for han dli ng and dischargi ng.6 甲方提供的條件 Condition supplied by the owner甲方負(fù)責(zé)提供如下公用設(shè)施：The following utilities are provided by the owner.6.1水：全程采用純化水，純化水要求氯離子小于0.1ppm，使用ORlOb純化水.Purified wat

23、er is used through the system and purified watershould in clude less tha nO.IppM chlorine icon. Orion will provide the purified water for chemical pickled and passivatio n.6.2電源（清洗時(shí)使用純化水泵）。Power supply. Purified water pump is used whe n clea ning.6.3 干燥無油的壓縮空氣或氮?dú)猓?.5-1 MPa。Dry compressed air or nitr

24、ogen with no oil of 0.5-1 MPa.7 臨時(shí)配管 Temporary tubing7.1臨時(shí)配管是指將清洗系統(tǒng)中管道連接起來，形成清洗循環(huán)回路，清洗完成后需要拆除的 管道和設(shè)施。Temporary tubing is the piping and facility that need be dismantled after cleaning Connect piping in the cleaning system to form circulating loop.7.2 臨時(shí)配管用軟塑料管。Temporary tubi ng adopts soft plastic t

25、ube.8檢驗(yàn)與驗(yàn)收Test and accept8.1鈍化表面目測，鈍化膜完整，顏色一致。Check the surface of passivati on visually to make sure that passivati on film is complete and has the same color.8.2在回路的最后一個(gè)焊縫采用鐵氰化鉀溶液顯藍(lán)測定，變色時(shí)間大于 30秒鐘。On last weld ing seam, Adopt potassium ferrocya nide for blue in dicati on ameasuri ng and color cha n

26、ges for more tha n 30 minu tes.（藍(lán)點(diǎn)試驗(yàn) blue indication test:用1克鐵氰化鉀K3Fe（CN6）加3毫升（65%_85%硝酸HNO3和100毫升水配制成溶液（宜現(xiàn) 用現(xiàn)配）。然后用濾紙浸漬溶液后，貼附于待測表面或直接將溶液涂、滴于待測表面,30秒內(nèi) 觀察表面顯現(xiàn)藍(lán)點(diǎn)情況，有藍(lán)點(diǎn)為不合格。）Blue indication test solution is mixed with 1g K3Fe（CN6）, 3ml 65%_85% HNO3 a nd 100ml water. Use filter paper to soak with this s

27、olution and stick it to the mat erial surface or drop this solution on the surface of material to be tested. It is dis qualified if there is blue point appeared within 30seconds on the surface of materi al.8.3清洗完成后提供“清洗過程報(bào)告After clea nin g, report of clea ning process should be provided.9 安全 Safety9.1在進(jìn)行清洗工作時(shí)，我們必須