噴嘴技術協(xié)議-哈熱

1、1 / 21哈爾濱熱電有限責任公司哈爾濱熱電有限責任公司 2300MW供熱機組煙氣脫硫工程供熱機組煙氣脫硫工程HARE Power Plant Phase 2 2300MW300MW FGDFGD ProjectProject噴嘴技術協(xié)議噴嘴技術協(xié)議SPRAY NOZZLETECHNICAL AGREEMENT需方：需方：中機新能源開發(fā)有限公司中機新能源開發(fā)有限公司Buyer: China Machine New Energy Corporation 供方供方 Seller：BETE FOG NOZZLE，INC.2005 年年 12 月月目目 錄錄附件 1 技術規(guī)范 TECHNICAL SP

2、ECIFICATION.11 總則總則 GENERAL.12 工廠條件和自然條件工廠條件和自然條件 PROJECT DESCRIPTION AND AMBIENT CONDITION.23 設計條件設計條件 DESIGN CONDITION.24 技術要求技術要求 TECHNICAL REQUIREMENT .35.性能保證值性能保證值.46 設計數據表設計數據表 DESIGN DATA SHEET.5附件 2 供貨范圍 SCOPE OF SUPPLY AND SERVICE.71 一般要求一般要求 GENERAL .72 供貨范圍供貨范圍 SCOPE OF SUPPLY AND SERVIC

3、E.82.1供貨范圍SCOPE OF SUPPLY AND SERVICE.82.2 備品備件SPARE PARTS.8附件 3 技術資料和交付進度 TECHNCIAL DOCUMENT AND SUBMISSION SCHEDULE.8附件 4 交貨進度.9附件 5 監(jiān)造、工廠檢查和性能驗收試驗 INSPECTION, WORKSHOP TEST AND PERFORMANCE.10附件 6 技術服務和聯(lián)絡 TECHNCIAL SERVICE .10附件 7 清潔、油漆、包裝、運輸、保管、大(部)件情況.11附件附件 1 技術規(guī)范技術規(guī)范 TECHNICAL SPECIFICATION1 總

4、則總則 GENERAL1.1 本協(xié)議的目的在于確定哈爾濱熱電有限責任公司 2300MW 供熱機組煙氣脫硫工程漿液噴嘴的設計參數和將要包含在協(xié)議的供貨范圍。The purpose of this specification is to define the design parameters to be considered and the scope of supply to be included in the HARE power plant 2X300MW unit, FGD plant.1.2 本協(xié)議列出了噴嘴的性能和安裝特性，但是并沒有規(guī)定所有的設計和安裝細節(jié)，也未充分引述有關標準和

5、規(guī)范的條文。供方保證提供符合協(xié)議要求和現(xiàn)行中國或國際通用標準的高質量產品及其相應服務。The technical agreement specified the SPRAY NOZZLE function and character, but does not stipulate all technical details, nor does it quote the clauses of related standards and codes. The seller shall guarantee to provide high-quality products to conform to

6、the agreement and current general standards of China or world.1.3 供方提供的設備應是全新的和先進的，并經過運行實踐已證明是完全成熟可靠的產品，并有類似工程的運行業(yè)績。The sellers product is brand new and advanced, it has proven safety and reliable.1.4 本協(xié)議所使用的標準，如遇到與供方所執(zhí)行的標準不一致時，按較高的標準執(zhí)行，但不應低于最新中國國家標準。如果本協(xié)議與現(xiàn)行使用的有關中國標準以及中國部頒標準有明顯抵觸的條文，供方及時書面通知需方進行解決。

7、When the standards applied in the specification are not consistent with those followed by the seller, the higher standards shall be implemented, which shall not lower than the latest China national standards. If the used standard has distinct conflicts with Chinese standard, seller should inform buy

8、er by written information.1.5 在簽訂合同之后，到供方開始制造之日的這段時間內，需方有權提出由于規(guī)范、標準和規(guī)程發(fā)生變化而產生的一些補充修改要求，供方遵守這個要求，具體款項內容由供需雙方共同商定。Once the contract signed, the buyer still has the right, before the manufacture commencement, to put forward the requirements for complement and modification resulting from the changed spe

9、cification, standard and procedure. The seller must comply with this request and both parts will negotiate the detailed items.1.6 本協(xié)議為訂貨合同的附件，與合同正文具有同等效力。This agreement shall be the appendix to the Contract and have same legal effect as the contract itself.1.7 在今后合同談判及合同執(zhí)行過程中的一切圖紙、技術文件、設備信函等必須使用中文，如

10、果供方提供的文件中使用另一種文字，則需有中文譯本，在這種情況下，解釋以中文為準。本協(xié)議以中文為準。All the drawings, technical documents and business letters in contract negotiation and execution must be written in Chinese or English. The assembly manual, Operation manual and Maintenance manual will be in English and Chinese. This technical agreeme

11、nt shall be regard Cinese as prevail.1.8 采用國際單位制。International unit system shall be adopted.2 工廠條件和自然條件工廠條件和自然條件 PROJECT DESCRIPTION AND AMBIENT CONDITION本期工程為2300MW機組的石灰石石膏濕法脫硫，采用1爐1塔方案。項目地點為哈爾濱熱電有限責任公司。This project is a 2300MW limestone-gypsum FGD project, the proposal is one absorber for one boil

12、er. The jobsite is located at HARE power plant, HEILONGJIANG Province China3 設計條件設計條件 DESIGN CONDITION（此表為單塔數據，共兩臺吸收塔）（此表為單塔數據，共兩臺吸收塔）(every absorber,two absorber in all)產品 Service吸收塔噴嘴 Absorber Spray Nozzles流體特性：Fluid Properties:成份Composition見下表中的漿液分析See Attachment 1 Slurry Analysis固體物重量百分比Solids,

13、Wt%20pH5.62Cl 濃度Cl Concentration(ppm)20000在 49時的比重 Gravity1.14運行溫度標準/最大 Operating Temperature Normal/Max. 43.8/89.243.8/89.2腐蝕程度Degree of Erosion中度Mild設計基礎 Design Basis:每層噴淋層流體流量，m3/hr Flow rate per slurry Spray bank, m3/h58005800每個噴嘴流體流量，m3/hr Fluid Flow Per Nozzle m3/hr5858有流體流量通過噴嘴時的壓降Pressure Dr

14、op Across Nozzle with Fluid Flow 85KPa85KPa噴嘴規(guī)格：Nozzle Specification:4噴淋層數量 Number of absorber2噴射形式 Spray Pattern旋轉實心錐 full-cone whirl Nozzles粒徑（Sauter mean diameter）micron2000噴射角度Spray Angle90O噴射方向Nozzle Orientation向下 down噴嘴的數量（一層）100每個噴嘴重量（kg）6.5連接形式Connection Type纏繞連接lamination connection 噴嘴材料Mat

15、erial of gaskets氮粘結碳化硅 SNBSC循環(huán)漿液介質特性 Slurry Analyze: 單位UnitUnit設計工況Design ConditionFGD停機FGD off特特 性性漿液固體含量Solid contentwt % 20漿液密度Solid contentkg/m31150漿液溫度Slurry TemperatureC50漿液粘度Slurry viscositymPas5-15漿液pH值1) Slurry PH value5.0-6.0Cl- 2)ppm200001) 啟動期間 pH值 可能達到 4.5 During startup, the PH value i

16、s probably up to 4.5,all design date is no margin considered.2）對于泵和管道, Cl-含量按40g/l 設計The pump and pipe is designed for 20,000ppm of Cl- content.4 技術要求技術要求TECHNICAL REQUIREMENT41 噴嘴用來產生液滴，液滴大小要求均勻。Nozzles shall be designed to produce required droplet size. The drop size distribution shall be as unifo

17、rm as possible and percent of small droplets shall be as few as possible.42 噴嘴產生的液滴大小要求達到規(guī)定的尺寸，以提高漿液循環(huán)效率。Nozzles shall be designed to achieve a given droplet size and a given high efficiency at design flow rate.43 噴嘴設計將避免在任何時候堵塞大直徑自由通道。Nozzles shall be designed to prevent clogging with big free pass

18、age diameter at any time.44 所有噴嘴應能避免快速磨損、結垢和堵塞，噴嘴材料采用氮粘結碳化硅(SNBSC)制作。Material of nozzle construction shall be designed to prevent wearing and corrosion in the corrosive, hot, abrasive liquids and erosive conditions present in wet limestone scrubbers. The nozzles shall be made of silicon nitride bond

19、ed silicon carbide.45 噴嘴設計確保漿液循環(huán)泵停機時，噴嘴內沒有漿液停留。Nozzles shall be designed to ensure emptying and draining in such a way that it is impossible for operating slurry to remain in nozzle impossible when recirculation slurry pump is shut down and no slurry fed.46 噴嘴采用纏繞連接到 FRP 管，噴嘴及纏繞件應能在正常的工作環(huán)境中長期牢固的工作。N

20、ozzles shall be designed to connect to FRP pipes with laminated connection. Nozzles and connecting pipe can bear live load in actual operating condition firmly and long -timely.47 噴嘴的工作壽命不小于 60,000 小時。The operating life of this series nozzles are more than 60,000 hours.48 陶瓷供應商應有類似的業(yè)績和經驗， 賣方選擇的陶瓷供貨商

21、應獲得買方同意。The ceramic subsupplier shall be qualified and experienced. The seller will inform the buyer of the ceramic supplier for approval.49 噴嘴采用真正意義上的實心噴嘴，在噴霧覆蓋范圍內霧滴分布均勻。5.性能保證值性能保證值 PERFORMANCE GUARANTEES51 賣方保證所供設備滿足附件 1 中運行及周圍環(huán)境的要求。The seller shall guarantee that nozzle supplied will meet the gu

22、arantees across the range of operation and ambient conditions given in Appendix 1.52 賣方保證吸收塔噴嘴的使用壽命為 80000 小時。The seller shall guarantee that service life for Absorber Spray Nozzles is no less than 80000 hours.53 所有設備性能保證期為頒發(fā)接受證書后 1 年, 大修年限(按裝置最大連續(xù)運行時間計)應為 5 年。The seller shall guarantees one year pe

23、rformance running after acceptance certificate is issued. Overhaul alternation(as max time of equipments continuum running) is five years. 54 在設計噴嘴壓降時，保證流量偏差為 +5/-5%。Guarantee Flow rate difference +5 / -5% at Design Nozzle Pressure Drop55 保證噴射角度為 90+5，并能提供全覆蓋而沒有負誤差。Guarantee spray coverage as 90+5 o

24、r the spray angle can be changed to provide full coverage with no negative tolerance56 取 3%噴嘴，測量其流量與壓降及最小覆蓋的關系。At least 10% of all spray nozzles shall be detected , and its detecting report will be needed. 57 需要的粒徑2000m，邵特直徑(D32) Required droplet size: 2000 Microns, Sauter mean diameter (D32)58 RSF（

25、相關跨度系數）：RSF (relative span factor)59 介質密度變化范圍10% Slurry density variety range in 10%6 6 設計數據表設計數據表 DESIGN DATA SHEET數據表（用于噴嘴）DATA PAGE (for NOZZLES)對于提供的所有噴嘴，應提供以下的資料: For all nozzles being supplied, the following information shall be provided:A生產廠家 ManufacturerBETE FOG NOZZLE,INC.B型號 Model Number 4

26、TSC479A-90 C噴射形式 Spray Pattern: 旋轉實心錐 D端接頭 End Connection: 纏繞粘接 E結構材料 Material of Construction: SNBSC F設計流量 Design Flow: 58 m3/h G設計壓降 Design Pressure Drop: 85KPa H噴嘴孔直徑，mm Orifice Diameter, mm: 100mm I最小自由直徑，mm Minimum Free Diameter: 66mm J圖紙規(guī)定的結構尺寸和材料 見圖紙 Drawing Specifying Dimensions and Material

27、s of Construction:K完整的噴射分布表 Complete Spray Distribution Chart :。L霧滴平均直徑 (微米) 壓降曲線圖。Droplet Sauter Mean Diameter (microns) vs. Pressure Drop CurvesL1 對于霧滴尺寸的測量方法應為空間的，直接想象的方法，并滿足 ASTM 標準 E799“液滴尺寸分析的標準慣例” 。 The method used for droplet size measurement shall be spatial, direct imaging, and in accordan

28、ce with ASTM Standard E799 Standard Practice for Liquid Drop Size Analysis.以下的信息應包含在每個尺寸范圍的每個試驗報告中： 數字表示的出現(xiàn)率,百分比出現(xiàn)率, 百分比表面積,百分比體積和累計百分比體積。The following information will be included in each test report for each size range: numerical occurrence, % occurrence, % surface area, % volume and cumulative %

29、volume.標準試驗條件如下 Standard test conditions shall be as follows:L11 噴嘴應垂直向下噴。The nozzle shall be spraying vertically downward.L12 所有的試驗在 0o、90o、180o和 270o圓柱角時垂直于噴嘴以下 4 英寸處進行。All tests shall be located 4 ft. vertically below nozzle at 0o-inlet, 90o, 180o and 270o cylindrical angels.L13 霧滴測量試驗應在由水沉積或 pat

30、ternator 試驗中確定的象限最大流量面積內進行。Droplet measurement tests shall be taken in the quadrants maximum flow area as determined by water deposition or patternator tests.L14 每次試驗報告應包含相對于噴嘴尖和噴嘴工作壓力和流量的試驗位置。Each test report shall include the location of the test relative to the nozzle tip and the nozzle operating

31、 pressure and flow rate.L15 對于每次綜合試驗報告統(tǒng)計的霧滴的最少數目為 5000。The minimum number of droplets counted for each composite test report shall be 5000.L16 對于一個綜合試驗報告，最大的樣本尺寸檢查為 005。The maximum sample size check for a composite test report shall be 0.05.L17 有不同光學放大倍數的單個試驗不應該組合到綜合試驗報告中。Single tests having differe

32、nt optical magnifications shall not be combined in a composite test report.定義：DEFINITIONS:單個試驗 Single Test 一個噴嘴在單一位置和壓力下的表示特性。A characterization of a nozzle at a single location and pressure.綜合報告Composite Report 一個噴嘴在多個位置和單一壓力下的表示特性。綜合報告是有二個或更多單個試驗報告組合而成的。A characterization of a nozzle at more than

33、one location at a single pressure. A composite report is produced by combining two or more single test reports.S 樣本尺寸檢查Sample Size Check 最大霧滴的體積的小部分與樣本總體積進行比較。The fraction of volume of the largest droplet compared to the total volume of the sample.M提供流體流量（GPM）噴嘴壓降（PSI）曲線圖。Provide Fluid Flow (GPM) vs

34、. Nozzle Pressure Drop (PSI) CurveN提供在設計條件下噴嘴噴水的照片。Provide Photo of Nozzle Spraying Water at Design ConditionsO如果材料選用氮化物粘結的碳化硅，應詳細說明生產廠家以及生產廠家生產相類似噴嘴的經驗情況。If Material is Nitride Bonded Silicon Carbide, Specify Manufacturer, and Manufacturers Experience Producing Similar Nozzles.P流體特性，氣體速度，方向等對復蓋和霧滴索

35、爾太（Sauter）平均直徑的影響。Effect of Fluid Properties, Gas Velocity, Orientation, etc. on Coverage and Droplet Sauter Mean Diameter.Q檢驗清單。Detection sheet.附件附件 2 供貨范圍供貨范圍SCOPE OF SUPPLY AND SERVICE1 一般要求一般要求GENERAL1.1 賣方將提供兩套完全功能的吸收塔漿液噴嘴，包括噴嘴主體，襯墊，纏繞連接必需的備品備件和專用工具。設計，制造，儀器檢測，包裝和運輸都應在服務范圍之內。此外設備安裝，啟動和運行以及必要的培訓

36、也將被包括在服務范圍內。The seller shall provide a complete set of functional absorber slurry spray nozzles, including necessary spare parts. The design, manufacture, testing, packing and shipment of the above-mentioned equipment and materials shall be included. The necessary advisory services on site and quali

37、ty supervision and training as required for construction, startup and operation of the facility shall also be included.1.2 協(xié)議所描述的規(guī)格和性能要求是最低要求，賣方提供的設備應是完整的，且能安全高效運行。The design of the systems, as described in the specification, is intended to indicate the basic type of facility envisioned. The seller

38、shall design in detail and carry out all the engineering necessity to produce a complete, safe, economical and workable products.2 供貨范圍供貨范圍SCOPE OF SUPPLY AND SERVICE2.1 供貨范圍供貨范圍SCOPE OF SUPPLY AND SERVICE表 1：供貨范圍 SCOPE OF SUPPLY AND SERVICE名稱Description類型Type數量Quantity制造廠Manufacturer備注Remarks旋轉實心錐噴

39、嘴full-cone whirl Nozzles4TSC479A-90400BETE2.2 備品備件備品備件 SPARE PARTS滿足頒發(fā)接收證書后一年運行需要的備品備件將免費提供。賣方提供一個大修期（5 年運行）所需的備品備件清單供買方參考，但不包含在總價內。The spare parts for one (1) year after acceptance issue of equipment shall be provided free of charge with the equipments. The spare parts to meet overhaul alternation

40、(five-years operation) requirement shall be provided, but non-included in total price.表 2： 頒發(fā)接收證書后一年運行需要的備品備件（含在總價中）Table2: List of spare parts for one (1) year after acceptance issue of equipment (shall be included in total price)名稱Description類型Type數量Quantity制造廠Manufacturer備注Remarks旋轉實心錐噴嘴full-cone

41、 whirl Nozzles4TSC479A-9016BETE附件附件 3 技術資料和交付進度技術資料和交付進度 TECHNCIAL DOCUMENT AND SUBMISSION SCHEDULE1.一般要求一般要求 GENERAL1.1供方提供的資料應使用國家法定單位制即國際單位制(語言為中文)，進口部件的外文文件應由供方免費翻譯成中文。All the technical documents which the seller submitted must adopt International unit system. (written in Chinese).All the docume

42、nts be free to change into Chinese.1.2對于其它沒有列入合同技術資料清單，卻是工程所必需文件和資料，一經發(fā)現(xiàn)，供方應及時免費提供。Other technical documents which is just needed ,the seller should free provide.1.3對圖紙資料,必須同時提供AutoCAD 2000或PDF版本電子版文件。For the Drawing, the electronic version should be AutoCAD 2000 or PDF version1.4 供方提供的技術資料為每臺設備16 套

43、, 電子版本 2 套。The final technical documents should be 16 sets in paper version plus 2 sets in electronic version.2. 技術資料內容和交付進度技術資料內容和交付進度 Technical documents and Submission Time2.1 技術協(xié)議簽訂后 7 天內，供方提供技術設計配合資料 The following documents should be submitted with 7 days after the contract signature噴嘴外形圖，(包括外型

44、尺寸，設計壓頭、總重等)。The general drawing (including the dimension of exterior, pressure of design, every nozzle weight and so on)2.2 設備監(jiān)造檢查所需要的技術資料 The technical document on Equipment inspection and checking設備和部件的工廠試驗結果報告；Workshop test Report of Equipment and part 加工和安裝期間實施的試驗資料；Inspection Report during Man

45、ufacturing and Installation 安裝和性能試驗后試驗結果報告和資料；Test Report on performance test2.3 發(fā)貨裝箱資料 Packing List交貨清單及裝箱清單；Packing List檢驗記錄、試驗報告等出廠報告及產品合格證、質保證書；Inspection Report and Product Quality Certificate設備安裝、運行、維護、檢修說明書，以及組裝、拆卸時所需用的技術資料 (包括設備結構特點、安裝程序和工藝要求、啟動調試要領、運行操作規(guī)定和控制數據、定期校驗和維護說明等)。Assembly manual, O

46、peration manual and Inspection& Maintenance Manual, which in Chinese and English提供的資料均為最終資料，任何改動需要需方確認，否則改動需承擔相應的經濟損失（需方有最終解釋權） 。附件附件 4 交貨進度交貨進度 DELIVERY SCHEDULE見商務部分 See Commercial part 附件附件 5 監(jiān)造、工廠檢查和性能驗收試驗監(jiān)造、工廠檢查和性能驗收試驗 INSPECTION, WORKSHOP TEST AND PERFORMANCE每個零件都應進行必要的工廠檢查，以保證材料性能和結構滿足設備的

47、要求。Each component shall be given requisite factory tests as necessary to determine that work and materials are free from defects and to establish that the design and construction meet the requirements.廠內和現(xiàn)場測試 Shop and Site Tests液滴大小分布 Drop size distribution流量參數曲線 Flow performance curve滴徑與密度關系曲線 Radi

48、al distance and spray density curve現(xiàn)場測試由需方或其代表進行，但賣方將提供測試指導服務。The test in-situ shall be done by buyer or his representatives, and the seller shall provide test instruction service工廠檢查的所有費用包括在合同總價之中。The cost of factory tests is Included in total contract price.開箱檢驗(見商務部分)驗收測試報告將告知買方并經買方確認，報告內容將包括測試安排

49、，使用儀器和測定參數，測試程序，測試數據和數據推斷計算Certified test reports shall be prepared and submitted to the Buyer for review. The reports shall include test arrangement, instrumentation and calibration data, test procedure, test data, and data reduction calculations性能測試的結果，應表示成與壓力，液滴尺寸和循環(huán)量有關的曲線，保證設計值，最大工況值，介質測量溫度，介質固體含量也應表示在曲線上。Results of the performance tests shall be summarized in curve formed with suction