【正文】 采用材料的化學(xué)成份，機(jī)械性 能及內(nèi)在質(zhì)量符合圖樣及技術(shù)文件的規(guī)定，并充分考慮耐腐蝕性能。C 隔離層總體表面的最高溫度（周圍溫度 27176。 Fault Protection and Alarm Design故障保護(hù)和報(bào)警設(shè)計(jì) Fault protection and alarm design shall be provided for the flue gas damper and the attached seal fan and electric heater. When the flue gas damper and the attached seal fan and electric heater has a malfunction, corresponding signals will be displayed and the system control logic will be triggered to give response accordingly. 煙氣擋板及其附屬密封風(fēng)機(jī) 和 電加熱器應(yīng)有自動(dòng)故障保護(hù)和報(bào)警設(shè)計(jì)。型號(hào)為 ,其中 為截面； N最大不超 過 12。 Instrument and Control Requirements 控制與儀表要求 Local Control Equipment and Measuring Equipment 就地控制設(shè)備和監(jiān)測設(shè)備 The Supplier shall provide the local control equipment and measuring equipment for the flue gas damper and its attached seal fan and electric heater. Start, stop and automatic function buttons shall be provided for the local control equipment and there shall also be indicators for the equipment operation status. These local control panels also function as wiring boxes. All electric equipment, ., electromotor, measuring equipment, valves and etc. are all connected to these local control panels and connect to the DCS of the Demander through them. 賣方應(yīng)為煙氣擋板及其附屬密封風(fēng)機(jī)和電加熱器提供就地控制設(shè)備和監(jiān)測設(shè)備。 Under the rated voltage, the motor’s startup current shall not be more than the 650% of the rated current. 額定電壓下，電機(jī)啟動(dòng)電流不超過額定電流 650%。 Electric Requirements電氣要求 Motor 電機(jī) Alternating Current, totally enclosed, squirrel cage, asynchronous, air cooling motor is adopted. The motor insulation class is Class F, temperature rise is Class B and protection degree is IP66. The power supply voltage is 380V+/10%, 50HZ. 采用交流全封閉鼠籠、異步、風(fēng)冷電機(jī)，電機(jī)絕緣等級(jí)為 F 級(jí)，溫升為 B 級(jí)，防護(hù)等級(jí) IP66。 Sealing air pressure shall be at least higher than the maximum flue gas pressure. 密封氣壓力至少比煙氣最高壓力高 ， Supplier should offer the Pamp。這些限制開關(guān)將不受配有驅(qū)動(dòng)裝置的開關(guān)的限制。s expansion and shrink. 擋板的主軸應(yīng)布置成水平。而其外部部件都應(yīng)能在擋板處于工作狀態(tài)下拆卸或更換。在軸的末端裝有指示擋板位置的顯眼的標(biāo)志。 Performance Requirements性能要求 The supplier assures that the performance design parameters of the flue gas damper brought forward by the demander can be met and can realize reliable, safe and long operation when in the range of working capacity. 賣方保證滿足需方提出的煙氣擋板性能設(shè)計(jì)參數(shù)，在工作容量范圍內(nèi)，均能長期安全穩(wěn)定運(yùn)行。成套設(shè)備應(yīng)從國外進(jìn)口。C ingredient H2O（ steam） vol%(wet) H2O（ liquid） kg/h 0 O2 vol%(dry) CO2 vol%(dry) SO2 mg/Nm3(dry) 4458 SO3 （ assumption） mg/Nm3(dry) ＜ 50 HCl mg/Nm3(dry) ＜ 50 HF mg/Nm3(dry) ＜ 50 Flying ash mg/Nm3(dry) 100 FGD outlet clean flue gas parameters 100% load Total flow(dry) Nm3/h(dry) 2216028 Total flow(wet) Nm3/h(wet) 2516874 Fact flow Am3/h(wet) 2967128 Total quality flow kg/h (wet) 3235644 pressure Pa 100 temperature 1） 176。 FGD is located behind the stack, covering 2 145 68m2 . The Phase I project consists of four units. 氣象 條件 Meteorological conditions Item 序號(hào) Description 描述 Unit 單位 statistical Value 統(tǒng)計(jì)值 Remarks 備注 1 土壤最大凍結(jié)深度 Max. depth of frozen ground cm 74 2 多年最大積雪厚度 Perennial max. depth of snow cm 18 3 多年平均大風(fēng)日數(shù) Perennial average heavy wind days d 4 多年平均雷暴日數(shù) Perennial average thunderstorm days d 5 多年平均沙暴日數(shù) Perennial average sand storm days d 6 多年 10min 最大風(fēng)速 Perennial max. wind speed in 10min m/s 7 多年平均風(fēng)速 Perennial average wind speed m/s 8 多年平均氣溫 Perennial average ambient temperature ℃ 9 最冷月（一月份）平均氣溫 Average air temperature in the coldest month (Jan.) ℃ 10 最熱月（七月份）平均氣溫 Average air temperature in the hottest month (Jul.) ℃ 11 多年絕對(duì)最高氣溫 Perennial highest ambient temperature ℃ 12 多年絕對(duì)最低氣溫 Perennial lowest ambient temperature ℃ 13 多年平均絕對(duì)濕度 Perennial average absolute humidity HPa 14 多年平均相對(duì)濕度 Perennial average relative humidity % 66 15 多年平均氣壓 Perennial average atomspheric pressure hPa 16 多年平均蒸發(fā)量 Perennial average evaporation mm 17 多年平均降雨量 Perennial average rainfall mm 18 一日最大降雨量 mm Item 序號(hào) Description 描述 Unit 單位 statistical Value 統(tǒng)計(jì)值 Remarks 備注 max. rainfall per day 全年最大風(fēng)頻為， 盛行風(fēng)向?yàn)?S Allyear max. wind frequency: 9％ 。 In the event that the standards adopted by this specification are different from those used by the Supplier, the more stringent governs, but not lower than the latest national standards. 所有文件中的單位均采用國際單位制。 The contents of the specification are the minimum requirements, neither providing any technical details, nor referring to provisions of the relevant standards/specifications. The Supplier shall develop and supply qualified products based on the specification and present international codes and standards. 供方保證提供的設(shè)備應(yīng)完全符合本技術(shù)規(guī)范的要求。 河北大唐電廠機(jī)組 FGD 項(xiàng)目旁路擋板招標(biāo)文件 THE PEOPLE39。 The Supplier shall guarantee that the supplied equipment is in full pliance with this the requirements herein. 供方提供的設(shè)備應(yīng)是全新的和先進(jìn)的，并經(jīng)過 2 年以上運(yùn)行實(shí)踐已證明是完全成熟可靠的產(chǎn)品。設(shè)備標(biāo)識(shí)采用 KKS 系統(tǒng)。 Prevailing wind direction: S 冬季最大風(fēng)頻為 12％， 盛行風(fēng)向?yàn)? Winter max. wind frequency: 12％ 。C 0 ingredient H2O（ steam） vol%(wet) H2O（ liquid） kg/h 188 O2 vol%(dry) CO2 vol%(dry) SO2 mg/Nm3(dry) 167 SO3 (ASSUMPTION） mg/Nm3(dry) ＜ 40 HCl mg/Nm3(dry) ＜ 5 HF mg/Nm3(wet) ＜ 5 ash mg/Nm3(dry) 30 equipment operation and main design parameters table 1FGD flue gas damper main design parameters (the blank shall be filled by supplier ) 1 name FGD Bypass flue gas damper 2 quantity 4 3 KKS code 10 / 20 / 30 / 40 HTN20 AA101 Steel flue ducts data 1 Inside dimension: （ WxH） mm 6800 10500 2 Design pressure Pa 20xx/+5000 3 Location installation horizontal 4 Liner material yes/no Clean flue gas side/yes, glass flake 5 Insulation yes/no yes 6 Flue duct and damper connection Flange connection medium 1 Raw flue gas