常見故障的處理 Common fault handling
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1.內(nèi)罐壓力異常長(zhǎng)高 Inner tank pressure abnormally high
1.1可能是V3回氣閥開度過大或閥門失靈，應(yīng)減小閥門開度或檢修閥門。
May be V3 return valve opening is too large or valve failure, should reduce the valve opening or valve repair.
1.2可能是S1、S2安全閥失靈，到啟動(dòng)壓力不啟動(dòng)，應(yīng)檢查安全閥。
may be S1, S2 safety valve failure, to start the pressure does not start, check the safety valve.
1.3可能是壓力表指示不準(zhǔn)確，應(yīng)校驗(yàn)壓力表。
may be pressure gauge indicates inaccurate, should verify the pressure gauge.
2.液位計(jì)指示不真實(shí) Level gauge instructions are not true
2.1可能是液位計(jì)失靈，應(yīng)檢修液位計(jì)。
may be the level gauge failure, should be maintenance level gauge
2.2可能是液位計(jì)接頭處泄漏，應(yīng)檢修接頭連接處，排除泄漏。
It may be a leak at the head of the liquid level gauge. It should repair the connection of the joint and eliminate the leakage
3.蒸發(fā)率高，外殼體凝水結(jié)霜 High evaporation rate, the outer shell condensate frost
3.1可能是珠光砂未填實(shí)或下沉，應(yīng)補(bǔ)充珠光砂，重新抽真空。
may be unfilled or sinking of pearl sand, pearl sand should be added and re-evacuated.
3.2可能是真空度惡化，應(yīng)進(jìn)行真空檢漏，重新抽真空。
may be a deterioration of the vacuum, vacuum leak detection should be carried out, re-vacuum.
4.管道閥門液體流動(dòng)不暢或堵塞 pipeline valve fluid flow or blocked
可能是液體二氧化碳形成干冰的原因造成，應(yīng)停止使用，用熱空氣加溫管閥至?xí)惩橹埂ay be caused by the formation of dry ice, should stop using, with hot air heating pipe valve until smooth.
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技術(shù)參數(shù) Technical Parameters
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容 器 類 別 Tank Type：Ⅱ類
介質(zhì) Medium：LCO2
設(shè) 計(jì) 壓 力 Design Pressure: 2.2MPa
允許工作壓力Max. Allowance working pressure: 2.27MPa
容 積 Volume ：10.5m3
材料Materials：
內(nèi)膽Liner：16MnDR
外膽 Shell：Q345R
規(guī)格Specifications：
內(nèi)膽 Liner：φ1600×8/8
外膽 Shell：φ2100×8/8
總重 Weight：7600kg
夾層保溫材料Sandwich insulation material:
CEP60型珠光砂（含水量≤0.3%） CEP60 pearl sand (water content ≤0.3%)
內(nèi)膽氣壓試驗(yàn) Liner pressure test：
介質(zhì) Medium：氮?dú)? Nitrogen 試驗(yàn)壓力 test pressure：2.61MPa
內(nèi)膽內(nèi)管材料Liner tube materials：S30408
閥門 Valve：低溫不銹鋼三段式球閥 cryogenic stainless steel three stage ball valve
制造驗(yàn)收標(biāo)準(zhǔn) manufacturing accept standards：
According to GB/T 18442-2011 Stationary vacuum insulated cryogenic pressure vessel
TSG 21-2016 Safety technical supervision procedures for fixed pressure vessels
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【變量3】【變量2】【變量1】

1、高純二氧化碳主要用于電子工業(yè)，二氧化碳激光器、檢測(cè)儀器的校正氣及配制其它特種混臺(tái)氣，在聚乙烯聚合反應(yīng)中則用作調(diào)節(jié)劑。
2、固態(tài)二氧化碳廣泛用于冷藏奶制品、肉類、冷凍食品和其它轉(zhuǎn)運(yùn)中易的食品，在許多工業(yè)加工中作為冷凍劑，例如粉碎熱敏材料、橡膠磨光、金屬冷處理、機(jī)械零件的收縮裝配、真空冷阱等。
3、氣態(tài)二氧化碳用于碳化軟飲料、水處理工藝的pH控制、化學(xué)加工、食品保存、化學(xué)和食品加工過程的惰性保護(hù)、焊接氣體、植物生長(zhǎng)劑，在鑄造中用于硬化模和芯子及用于氣動(dòng)器件。
還應(yīng)用于殺菌氣的稀釋劑（即用氧化乙烯和二氧化碳的混臺(tái)氣作為殺菌、殺蟲劑、熏蒸劑，廣泛應(yīng)用于醫(yī)療器具、包裝材料、衣類、毛皮、工廠、文物、書籍的熏蒸）。
4、液體二氧化碳用作致冷劑，飛機(jī)、和電子部件的低溫試驗(yàn)，提高油井采收率，橡膠磨光以及控制化學(xué)反應(yīng)，也可用作滅火劑。
5、超臨界狀態(tài)的二氧化碳可以用作溶解非極性、非離子型和低分子量化合物的溶劑，所以在均相反應(yīng)中有廣泛應(yīng)用

注意事項(xiàng)matters need attention
在您購(gòu)買我公司的設(shè)備之際，請(qǐng)接收我們誠(chéng)摯的謝意。我們嚴(yán)格按標(biāo)準(zhǔn)和工藝進(jìn)行制造，但由于安裝和使用的不當(dāng)，仍會(huì)引起意外事故。本使用說明書所示安全事項(xiàng)是為了您能安全正確的使用本設(shè)備，防止您或他人的危害或損害于未然，一旦實(shí)施錯(cuò)誤的操作方法，其產(chǎn)生的后果均與安全有關(guān)。請(qǐng)接受本使用說明書的指導(dǎo)，并注意如下事項(xiàng)：
Please receive our sincere thanks for your purchase of our equipments. We manufacture in strict accordance with standards and craftsmanship, but will still cause accidents due to improper installation and use. The safety instructions in this manual are for the purpose of safe and correct use of this equipment, to prevent the harm to you or others from harm or damage, and once the wrong operation method is implemented, all the consequences arising therefrom are safety related. Please accept the instructions in this manual, and note the following:
1本設(shè)備屬于特種設(shè)備，要設(shè)專職人員管理與操作，操作人員要經(jīng)過培訓(xùn)持證上崗，否則由于誤操作和使用，會(huì)造成危及生命安全的可能。
The equipment belongs to special equipment, which should be managed and operated by full-time personnel. Operators should be trained and certified to be on duty. Otherwise, it will be possible to endanger life safety due to misoperation and use.
2 本設(shè)備的安裝、使用及維修應(yīng)符合JB6898-1997《低溫液體貯運(yùn)設(shè)備 使用安全規(guī)則》的規(guī)定。本設(shè)備應(yīng)放在室外、通風(fēng)良好的場(chǎng)所。CO2有很強(qiáng)的窒息性，會(huì)引起窒息危險(xiǎn)，甚至危及生命。
the installation, use and maintenance of the equipment shall conform to the provisions of JB6898-1997 "safe rules for the use of cryogenic liquid storage and transportation equipment". The equipment should be placed outdoors and well ventilated. CO2 has a strong asphyxiation, which can cause choking hazards and even life.
3 本設(shè)備貯存的是-40℃的低溫液體，管道、閥門凍結(jié)堵塞時(shí)嚴(yán)禁用重物敲擊、火烤或冷水噴淋等方法解凍，應(yīng)用70～80℃干凈無油的熱空氣、熱氮?dú)饨鈨觥?br>this equipment is to 40 ℃ cryogenic liquid storage, pipe, valves, frozen jams it is forbidden to use heavy percussion, fire, or cold water spray method of thawing, application of 70 ~ 80 ℃ clean hot air, hot nitrogen release without oil.
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【變量3】【變量2】【變量1】

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