鍋爐補給水陰陽混床運行維護維護手冊(中英文)

1、鍋爐補給水系統(tǒng)設備鍋爐補給水系統(tǒng)設備 BoilerBoiler Make-upMake-up waterwater systemsystem equipmentequipment 運行維護使用手冊運行維護使用手冊OrerationOreration andand maintenancemaintenance manualsmanuals編制編制 PreparedPrepared by:by: 校核校核 CheckedChecked by:by: 批準批準 ApprovedApproved by:by:20142014 年年 1111 月月 1X670MW 項目鍋爐補給水系統(tǒng) 目目 錄錄1.1.

2、鍋爐補給水系統(tǒng)概述鍋爐補給水系統(tǒng)概述12除鹽系統(tǒng)設計說明22.1 出水水質(zhì)22.2 設計說明 23設備使用說明54 4常見故障及消除常見故障及消除125.5. 維護與保養(yǎng)維護與保養(yǎng) 14 1X670MW 項目鍋爐補給水系統(tǒng) 1本設備運行手冊適用于印尼萬丹 1670MW 項目鍋爐補給水處理系統(tǒng)設備運行、維護使用。This equipment operation manual applies to equipment operation, maintenance & use of Indonesia banten 1670MW coal fired power plant project.

3、1.1. 鍋爐補給水系統(tǒng)概述鍋爐補給水系統(tǒng)概述SUMMARIZESUMMARIZE OFOF BOILERBOILER MAKE-UPMAKE-UP WATERWATER SYSTEMSYSTEM在發(fā)電廠的蒸汽動力設備中，水是傳遞能量的物質(zhì)。在鍋爐中，水被加熱成蒸汽，經(jīng)汽輪機作功后，冷凝成水后又返回鍋爐。在這一循環(huán)過程中，有相當數(shù)量水損失掉，需要隨時向鍋爐補充合格水，以保持水汽系統(tǒng)的平衡，這種補充水叫鍋爐補給水。本項目設計鍋爐補給水系統(tǒng)，其流程為：原水原水海水淡化系統(tǒng)海水淡化系統(tǒng)除鹽系統(tǒng)除鹽系統(tǒng)除鹽水箱除鹽水箱其中除鹽部分為本公司供貨范圍，本公司提供一套完整的鍋爐補給水處理系統(tǒng)，以滿足電廠鍋爐

4、補給水水質(zhì)及水量的要求，內(nèi)容包括：離子交換除鹽系統(tǒng)、酸堿儲存、計量加藥系統(tǒng)、水泵、水箱和其它輔助系統(tǒng)設備。系統(tǒng)包括設備、閥門、管道、附件及各單元控制設備、就地儀表及附件等。鍋爐補給水處理系統(tǒng)的設備狀態(tài)和主要工藝參數(shù)送至化學水處理站控制室的操作員站，操作員站還將完成設備的聯(lián)鎖保護、報警及設備的遠方/就地切換等。The steam power equipment in power plant, water is the media to transfer energy. In the boiler, the water is heating into steam, after doing work

5、 by steam turbine, condenses water & returns to boiler. In this cycle, there are quite a bit of water lost, so need to supplement qualified water boiler at any time, to keep the balance of water vapor system, this supplement water is called boiler make-up water. This project design boiler make-u

6、p water system, the process is: Raw waterseawater desalination system demineralization system demineralization tankAmong them the part of demineralization system is our company supply 1X670MW 項目鍋爐補給水系統(tǒng) 2range, our company provides a complete set of boiler make-up water treatment system, to satisfy t

7、he power plant boiler make-up water quality and water requirements, the contents include: ion exchange except salt system, acid-base storage, measuring dosing system, water pump, tanks and other auxiliary system equipment. System includes equipment, valves and piping, accessories and each unit contr

8、ol equipment, on-site instruments and accessories, etc. Boiler make-up water treatment system condition of equipment and the main process parameters ChuLiZhan is sent to operator station of the control room in the chemical water treatment station, operator station still will complete equipment inter

9、lock protection, alarm and equipment such as far/on-site switch, etc.2 2除鹽系統(tǒng)設計說明除鹽系統(tǒng)設計說明 DESIGNDESIGN INSTRUCTIONINSTRUCTION OFOF DEMINERALIZATIONDEMINERALIZATION SYSTEMSYSTEM2.12.1 出水水質(zhì)出水水質(zhì) WATERWATER QUANTYQUANTY1） 產(chǎn)水量： 80m3/h（每套） WATER PRODUCTION RATE: (EACH SET) 2） 導電度： 0.10S/cm CONDUCTIVE DEGRE

10、E3） 二氧化硅： 10g/L SILICON DIOXIDE2.22.2 設計說明設計說明 DESIGNDESIGN INSTRUCTIONINSTRUCTION 本除鹽系統(tǒng)采用離子交換技術。該技術使交換劑和水溶液中可交換離子之間發(fā)生等物質(zhì)量規(guī)則的可逆性交換，改善水質(zhì)，而離子交換劑的結(jié)構(gòu)并不發(fā)生本質(zhì)性變化的水處理方式。The demineralization system uses ion exchange technology. This technology allows exchange agent and aqueous solution to exchange ions occur

11、s between the same quantity of content such as reversible exchange rules，improves water quality, and ion exchange agent structure dosnt occur essential change in the water treatment.具體來說，水中各種無機鹽類電離生成的陽、陰離子，經(jīng)過氫型離子交換劑層時，水中的陽離子被氫離子所取代，經(jīng)過氫氧型離子交換劑層時，水中的 1X670MW 項目鍋爐補給水系統(tǒng) 3陰離子被氫氧根離子所取代，進入水中的氫離子與氫氧根離子生成水（H

12、2O） ?；蛘咴诮?jīng)過混合離子交換層時，陽、陰離子幾乎同時被氫離子和氫氧根離子所取代生成水分子，從而取得去除水中無機鹽的效果。Specifically, kingds of inorganic salts in water ionize & generate cation and anion, when water crosses hydrogen type ion-exchange agent layer, the cation in water is replaced by hydrogen ions, when water crosses oxyhydrogen type ion-

13、exchange agent layer, the anion is reslaced by hydroxyl ions, hydrogen ions & hydroxyl ions in water produce water(H2O), or when water crosses mixed ion exchange layer, cation & anion almost simultaneously is replaced by hydrogen ions and hydroxyl ions to generate water molecules, to achieve

14、 the effect of removing water inorganic salts.下面就本系統(tǒng)主要設備作設計說明This system main equipment design instruction is following:2.2.1 陽離子交換器 Cation exchanger 直徑：202010Diameter:樹脂高度：2000mmResin height:反洗膨脹率/高度：100%Reverse-wash inflation/height材料： 碳鋼Material:carbon steel襯里：天然橡膠Lining: natural rubber進水裝置：穹形多孔板

15、Water inlet apparatus: Vaulted porous plate出水裝置：穹形多孔板/水帽Water outlet apparatus: Vaulted porous plate/Water cap 1X670MW 項目鍋爐補給水系統(tǒng) 4中間集排水裝置型式：魚翅管式Middle collection & drainage apparatus Shark fin tube type再生方式：無頂壓逆流再生Regeneration type Unroofed pressure counter-current regeneration2.2.2 陰離子交換器Anion

16、exchanger直徑：202010Diameter:樹脂高度：2500mmResin height:反洗膨脹率/高度：100%Reverse-wash inflation/height:材料：碳鋼Material: carbon steel襯里：天然橡膠Lining: natural rubber進水裝置：穹形多孔板Water inlet apparatus: Vaulted porous plate出水裝置：穹形多孔板/水帽Water outlet apparatus: Vaulted porous plate/Water caps中間集排水裝置型式：魚翅管式Middle collecti

17、on & drainage apparatus Shark fin tube type再生方式：無頂壓逆流再生Regeneration type Unroofed pressure counter-current regeneration2.2.3 混合離子交換器Mixed ion exchanger直徑：15168Diameter: 1X670MW 項目鍋爐補給水系統(tǒng) 5樹脂高度：500mm(陽)/1000mm(陰)Resin height:反洗膨脹率/高度：100%Reverse-wash inflation/height:材料： 碳鋼Material: carbon steel襯

18、里：天然橡膠Lining: natural rubber進水裝置：十字管式Water inlet apparatus: Cross tube type出水裝置：水帽Water outlet apparatus: water cap中間集排水裝置型式：魚翅管式Middle collection & drainage apparatus Shark fin tube type進堿裝置型式/材料：魚翅管式Alkaili inlet apparatus: Shark fin tube type3 3設備使用說明設備使用說明EQUIPMENTEQUIPMENT OPERATIONOPERATIO

19、N INSTRUCTIONINSTRUCTION 本系統(tǒng)正常使用為全自動運行，亦可手動操作，現(xiàn)將設備正常使用過程中主要步驟予以說明：This system is automatic operation when normal use, and can also be manual operation, now explain the main steps in equipment normal use process: 3.1 陽離子交換器 Cation exchanger1）運行前設備內(nèi)必須保持一定高度的水墊層、以防止進水沖擊樹脂表面的壓實層，然后開啟進水閥和排氣閥，當排氣閥溢水時即關閉排氣

20、閥。打開正洗排水閥至正洗排水合格后，迅速關閉正洗排水閥，開出水閥投入運行至失效。關閉出水閥和進水閥，停止運行，準備再生。Before running, there must be kept a certain height of water 1X670MW 項目鍋爐補給水系統(tǒng) 6cushion in equipment, to prevent water impact compaction of the resin surface layer, then open inlet valve and exhaust valve, close exhaust valce When the exhau

21、st valve water spill. Open washing outlet valve until washing drainage is qualified, rapidly close washing outlet valve, open outlet valve until failure. Close outlet valve & inlet valve, stop running, prepare regeneration.2）小反洗：每次再生前只對樹脂壓實層進行反洗稱為小反洗，去除壓實層中污物，疏通中排支管濾網(wǎng)，松動及平整壓實層。打開小反洗進水閥和反洗排水閥，以 1

22、0m/h 流速洗至排水清晰后，關閉小反洗進水閥及排水閥。Small backwashing: befor every regeneration, only backwashing resin compaction layer is called small backwashing, remove filth of compaction layer, dredge team-record tubes mesh, loosening and smooth compaction layer. Open small backwashing inlet valve & backwashing o

23、utlet valve, wash at 10m/h flow rate until drainage clear, close small backwashing inlet valve &outlet valve.3）放水：在壓縮空氣頂壓前，打開排氣門和中排排水閥，將交換器內(nèi)水放至中排后關閉排氣閥。Drain: before compressed air goes into front press, open exhaust valve & middle drain valve, close exhaust valve when water drains to middle

24、 drain valve in the exchanger.4）再生：打開再生液進口閥，控制再生流速 35m/h 鹽酸濃度為35， ，時間為 4060 分鐘。Regeneration: open regeneration fluid inlet valve, control regeneration flow rate 3-5m/h, hydrochloric acid concentration is 3%-5%, time is 40-60 minutes.5）置換：關閉酸噴射器進酸閥，按再生流速繼續(xù)用稀釋再生劑的水進行 1X670MW 項目鍋爐補給水系統(tǒng) 7反沖洗（一般時間為 3040

25、分鐘）以置換再生廢液，直至排水符合電導率小于 100us/cm。Replacement: close acid inlet valve of acid injector, backwashing with water dilutes regenerative agent at regeneration flow rate (normal time is 30-40 minutes) to repalce regeneration effluent, until drain water accords with conductivity less than 100us/cm.6）小正洗：為清洗壓

26、實層中滲入的殘留廢液，縮短正洗時間和節(jié)省正洗水量，打開進水閥，控制流速 1015m/h，從中排裝置進行排水，時間約 5 分鐘。Small washing: clean residue wastewater infiltrated in compaction layer, reduce washing time & save washing water, open water inlet valve, cantrol flow rate 10-15m/h, drain water from middle drain apparatus, time is about 5 minutes.7

27、）正洗：小正洗結(jié)束后，關閉中排排水閥，打開正洗排水閥，按運行流速正洗至排水合格后，關閉正洗排水閥，打開出水閥投入運行。Washing: when small wahing finishes, closed middle drain valve, open washing outlet valve, washing at normal flow rate until drainage is qualified, close washing outlet valve, open outlet valve to put into operation.說明：逆流再生陽離子交換器的設計最高運行溫度：60

28、；最高運行壓力：0.80MPa；每臺逆流再生陽離子交換器的設計正常出力為：120m3/h。Notice: counter-current regeneration cation exchangers designed the highest operating temperature: 60; the highest operating pressure:0.8Mpa; each exchanger designed normal output: 120m3/h.陰離子交換器Anion exchanger1）運行前設備內(nèi)必須保持一定高度的水墊層，以防止進水沖擊樹脂表面的壓實層，然后開啟進水閥和

29、排氣閥，當排氣閥溢水時即關閉排氣閥。打 1X670MW 項目鍋爐補給水系統(tǒng) 8開正洗排水閥至正洗排水合格后，迅速關閉正洗排水閥，開出水閥投入運行至失效。關閉出水閥和進水閥，停止運行，準備再生。 Before running, there must be kept a certain height of water cushion in equipment, to prevent water impact compaction of the resin surface layer, then open inlet valve and exhaust valve, close exhaust va

30、lce When the exhaust valve water spill. Open washing outlet valve until washing drainage is qualified, rapidly close washing outlet valve, open outlet valve until failure. Close outlet valve & inlet valve, stop running, prepare regeneration.2）小反洗：每次再生前只對樹脂壓實層進行反洗稱為小反洗，去除壓實層中污物，疏通中排支管濾網(wǎng)，松動及平整壓實層。

31、打開小反洗進水閥和反洗排水閥，以 10m/h 流速洗至排水清晰后，關閉小反洗進水閥及排水閥。Small backwashing: befor every regeneration, only backwashing resin compaction layer is called small backwashing, remove filth of compaction layer, dredge team-record tubes mesh, loosening and smooth compaction layer. Open small backwashing inlet valve &

32、amp; backwashing outlet valve, wash at 10m/h flow rate until drainage clear, close small backwashing inlet valve &outlet valve.3）放水：在壓縮空氣頂壓前，打開排氣門和中排排水閥，將交換器內(nèi)水放至中排后關閉排氣閥。 Drain: before compressed air goes into front press, open exhaust valve & middle drain valve, close exhaust valve when wat

33、er drains to middle drain valve in the exchanger.4）再生：打開再生液進口閥，控制再生流速 35m/h 氫氧化鈉濃度為24， ，時間為 4060 分鐘。 Regeneration: open regeneration fluid inlet valve, control 1X670MW 項目鍋爐補給水系統(tǒng) 9regeneration flow rate 3-5m/h, sodium hydroxide concentration is 3%-5%, time is 40-60 minutes.5）置換：關閉堿噴射器進堿閥，按再生流速繼續(xù)用稀釋再生

34、劑的水進行反沖洗（一般時間為 3040 分鐘）以置換再生廢液，直至排水符合電導率小于 100us/cm。 Replacement: close alkali inlet valve of alkali injector, backwashing with water dilutes regenerative agent at regeneration flow rate (normal time is 30-40 minutes) to repalce regeneration effluent, until drain water accords with conductivity less

35、 than 100us/cm.6）小正洗：為清洗壓實層中滲入的殘留廢液，縮短正洗時間和節(jié)省正洗水量，打開進水閥，控制流速 1015m/h，從中排裝置進行排水，時間約5 分鐘。Small washing: clean residue wastewater infiltrated in compaction layer, reduce washing time & save washing water, open water inlet valve, cantrol flow rate 10-15m/h, drain water from middle drain apparatus, t

36、ime is about 5 minutes.正洗：小正洗結(jié)束后，關閉中排排水閥，打開正洗排水閥，按運行流速正洗至排水合格后，關閉正洗排水閥，打開出水閥投入運行。Washing: when small wahing finishes, closed middle drain valve, open washing outlet valve, washing at normal flow rate until drainage is qualified, close washing outlet valve, open outlet valve to put into operation.說明：

37、逆流再生陰離子交換器的設計最高運行溫度：60；最高運行壓力：0.80MPa；每臺逆流再生陰離子交換器的設計正常出力為：120m3/h 。Notice: counter-current regeneration anion exchangers designed the highest operating temperature: 60; the highest operating pressure:0.8Mpa; each exchanger designed normal output: 120m3/h.混合離子交換器Mixed ion exchanger 1X670MW 項目鍋爐補給水系統(tǒng)

38、 101）制水：打開進水和排水閥，待排氣閥溢水時關閉，開正洗排水閥，按1520m/h 流速至排水合格（電導率 0.2us/cm，SiO2 含量（15ug/l）關正排水閥，開出水閥，投入運行。Water making: open water inlet/outlet valve, close them when the exhaust valve water spill, open washing outlet valve, operate according with flow rate 15-20m/h until drainage is qualified (Conductivity 0.

39、2 us/cm, SiO2 content 15ug/l), close washing outlet valve, open water outlet valve, put into operation.2）反洗分層：打開反洗進水閥，反洗排水閥，大量（嚴格監(jiān)視防止跑樹脂）反洗至排水清晰透明時，逐漸關小反洗進水閥，小流量反洗至下窺視孔處見陽、陰樹脂明顯分界線后，關閉反洗進水閥和反洗排水閥。Backwashing & layered: open backwashing inlet valve & backwashing outlet valve, backwashing in a

40、bundance until drainage clear transparent, gradually close small backwashing inlet valve, small flow backwashing until cation & anion resin sharply demarcates at lower peephole, close backwashing inlet valve & backwashing outlet valve.3）放水：打開正洗排水閥和排氣閥，將體內(nèi)水放至中窺視孔樹脂上部約10cm 處，關正洗排水閥和排氣閥。Drain:

41、open washing outlet valve & exhaust valve, drain water to the site above middle peephole about 10cm, close washing outlet valve & exhaust valve.4）進堿：打開進堿閥和中間排水閥，按規(guī)定流速和堿液溫度（4045）對上部陰樹脂進行，再生時間約為 4560min，第一次樹脂再生進堿時間盡量長些。Alkali inlet: open alkali inlet valve & middle drain valve, run to uppe

42、r anion resin according to the rule flow rate & alkaili temperature(4045), regeneration time is 45-60 1X670MW 項目鍋爐補給水系統(tǒng) 11minutes, the time of first alkali added to resin is as long as possible.5）置換：進堿結(jié)束后，關堿液計量箱出口閥，繼續(xù)以進堿流速進行置換，時間為 4560min。Replacement: after alkali is added completely, close outl

43、et valve of alkali metering tank, continue to replace according to alkali inlet flow rate, time is 45-60 minutes.6）正洗：打開進水閥至排堿 OH 堿度小于 0.5mmol/L 時，關閉正洗排水閥和進水閥Washing: open water inlet valve until OH alkalinity of alkaili drainage is small than 0.5mmol/L, close washing outlet valve & washing inle

44、t valve.7）進酸：與進堿同步進行，打開進酸閥和中間排水閥，按進堿流速對下部陽樹脂進行再生，時間約為 4560min，第一次樹脂再生進酸時間盡量長些。Acid inlet: process synchronously with alkali inlet, open acid inlet valve & middle drain valve, regenerate lower cation resin according to the alkali flow rate, time is 45-60 minutes, the time of first acid added to r

45、esin is as long as possible.8）置換：進酸結(jié)束后，關酸液計量箱出口閥，繼續(xù)以進酸流速進行置換，時間為 4560min。 Replacement: after acid is added completely, close outlet valve of acid metering tank, continue to replace according to acid inlet flow rate, time is 45-60 minutes.9）正洗：打開進水閥至排水酸度小于 0.5mmol/L 時，關閉正洗排水閥和進水閥。 Washing: open water

46、 inlet valve until H acidity of acid drainage is small than 0.5mmol/L, close washing outlet valve & washing inlet valve. 1X670MW 項目鍋爐補給水系統(tǒng) 1210）放水：開混合離子交換器正洗排水法和排氣閥，放水至中窺視孔樹脂層上部約 10cm 處，關正洗排水閥。Drain: Drain: open washing outlet valve & exhaust valve, drain water to the site above middle peeph

47、ole about 10cm, close washing outlet valve.11）混合：打開壓縮空氣進口閥，通入凈化后的壓縮空氣（一般壓縮空氣壓力為 0.10.15MPa）進行樹脂混合。 Mixed: open compressed air inlet valve, access to purificatory compressed air(general compressed air pressure 0.1-0.15 Mpa) to make resin mix.13）正洗：待樹脂充分混合后，關壓縮空氣進口閥，立即打開排水閥放水，防止樹脂重新分層，同時打開進水閥，待排氣閥溢出時，

48、關閉排氣閥進行大流量正洗至排水合格后，關正洗排水閥，打開進水閥，投入運行或關閉進水閥，備用。Washing: after resin mixes adequately, close compressed air inlet valve, immediately open outlet valve to drain water, prevent resin layers again, open inlet valve at the same time, when the exhaust valve water spill, close exhaust valve to washing at bi

49、g flow until drainage is qualified, close washing intlet valve, open water inlet valve, put into operation or close washing intlet valve, spare.14）混合離子交換器的設計最高運行溫度：60；最高運行壓力：0.80MPa；每臺混合離子交換器的設計正常出力為：120m3/h 。陽、陰樹脂同時進行再生，再生流速盡量保持一致。Mixed ion exchangers designed highest operating temperature: 60; the

50、 highest operating pressure:0.8Mpa; each exchanger designed normal output: 120m3/h. Regeneration of cation, anion resin is at the same time, regeneration flow rate keep same as possible. 1X670MW 項目鍋爐補給水系統(tǒng) 134 4常見故障及消除常見故障及消除 COMMONCOMMON FAULTFAULT & & ELIMINATEELIMINATE除鹽系統(tǒng)采用離子交換技術為發(fā)電廠常用技術，

51、應用十分廣泛。本章就常見的故障加以簡單描述，并提出解決方案。The desalination system uses ion exchange technology, its commonly used technology of plant, and widely used. The chapter is simple description to common stoppage and propose solutions.故障stoppage可能原因Possible reason解決方案Solution 出水不合格Water outlet is not qualified樹脂失效 resi

52、n lose effectiveness前一輪樹脂再生不合格 last regeneration o f resin is not qualified儀表不準 instrument is inaccurate再生樹脂 regenerate resin校驗儀表check instrument漏樹脂Resin leaks中排或底部出水裝置出問題 middle/bottom water outlet appuratus go wrong 檢查濾元或水帽間隙Check filter unit or water cap clearance檢查法蘭之間橡膠墊Check the flanges rubber

53、 gaskets樹脂再生不合格regeneration o f resin is not qualified儀表不準 instrument is inaccurate酸、堿濃度低 Acid, alkali concentration low酸堿不達標 Acid, alkali substandard校驗儀表 check instrument調(diào)高再生酸堿濃度 improve regeneration acid & alkali concentration 更換酸堿 change acid 1X670MW 項目鍋爐補給水系統(tǒng) 14再生液溫度低Regeneration liquid low

54、temperature& alkali調(diào)整再生液溫度 adjust regeneration liquid temperature設備故障 equipment problem襯膠設備（漏水，襯膠破裂）Rubber lining equipment (leak, rubber lining rupture)機電設備（泵、風機）Electrical equipment (pumps, blowers)控制設備（儀表失靈、閥門反饋無信號，控制無響應）Control equipment (instrument malfunction, valve feedback, no signal con

55、trol no response)檢查密封墊 修補襯膠Check gasket repair rubber lining檢查電源、水泵和電機Check the power, the pump and motor校驗儀表、查電、查氣、更換 Calibration instrument, check electricity, check gas, replacement5.5. 維護與保養(yǎng)維護與保養(yǎng)CARECARE & & MAINTENANCEMAINTENANCE5.1 常規(guī)維護 Routine maintenance5.1.1 壓力表 pressure gage每十二個月要作

56、校驗。Checkout every 12 months. 1X670MW 項目鍋爐補給水系統(tǒng) 155.1.2 電導率探頭 Conductivity probe每三個月清洗探頭并校驗。 Clean probe and checkout every 3 months.5.1.3 流量儀表 flow instrument每三個月檢查校驗。 Checkout every 3 months.5.1.4 水泵 pumps廢水泵、沖洗水泵、除鹽水泵，再生泵每個月要檢查軸承潤滑和機械密封是否泄漏；定期查看電機溫度。Waste water pump, rinse water pump, except salt

57、water pumps, renewable pump should check bearing lubrication and mechanical seal leaks every month; Examine regularly motor temperature.5.2保養(yǎng) maintenance 保養(yǎng)主要指離子交換劑劑樹脂的正常使用和貯存。 Maintenance mainly indicates the normal use of the agent agent and storage of ion exchange resin.5.2.1 在機組停運前，如果鍋爐補給水設備需停運時

58、間較長（一周或更長） ，應運行至樹脂失效為止。 Before unit stops running, if boiler make-up water equipments need stopping running a long time (1week or longer), we should run until resin loses effect.5.2.2 在水處理設備停運階段，應密封好罐體，以防樹脂失水干燥。如果存在凍結(jié)的危險，還應在罐體內(nèi)充滿飽和鹽水，重新投運時，應先排掉鹽水，然后作數(shù)次有效的再生。 At water treatment equipments stop runnin

59、g stage, we should seal tanks to prevent resin dehydrate dry. If there is frozen danger, we should also fill tanks with saturated brine, when put into operation again, we should drain brine first, then make several effective regeneration. 1X670MW 項目鍋爐補給水系統(tǒng) 165.2.3 如果設備停運時間較短（過夜或周末） ，只需簡單地停止運行即可，重新投運

60、時可采取再循環(huán)，直到出水水質(zhì)達到正常值。 If boiler make-up water equipments need stopping running a short time (a night or weekend), we should only stop running simply, when put into operation again, go recycling until water outlet meets normal value.5.2.4 因樹脂在運行，再生過程中有磨損及機械損傷，每年需增添總量 38的樹脂作為補充。 Because resin has wear and tear of mechanical damage in run, regenerate process, add 3-8% resin of total as supplement every year.5.2.5 樹脂貯存Resin storage 樹脂放置室內(nèi)常溫貯