衢州50立方二氧化碳储罐

2 储罐的操作Tank operation
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储罐的操作分为充液、贮存、增压、排液等过程，每个过程必须做到：V6三通截止阀（连接安全阀）和V8液位计组合阀始终处于全开状态。罐内压力不应高于2.16Mpa，压力不应低于0.8Mpa .
The operation of the tank is divided into filling, storage, pressurization, drainage and other processes, each process must be: V6 three-way valve (connecting safety valve) and V8 level gauge combination valve is always in the fully open state. Tank maximum pressure should not exceed 2.16Mpa, the minimum pressure should not be less than 0.8Mpa.
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【主变量】【变量3】【变量2】【变量1】

液体的排放 liquid discharge
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2.4.1液体二氧化碳的正常排放是在储罐增压后，开启V2排液阀，V3回气阀，液体二氧化碳便流入汽化器汽化，供使用点使用。
The normal discharge of liquid carbon dioxide is after pressurization of the tank, open the V2 drain valve, V3 return valve, the liquid carbon dioxide will flow into the vaporizer vaporization for use point.
2.4.2为满足排液过程的稳定压力，应按“储罐的增压”操作方法进行增压。
In order to meet the steady pressure of the drainage process, it should be pressurized according to the method of "pressurized tank".
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注意事项matters need attention
在您购买我公司的设备之际，请接收我们诚挚的谢意。我们严格按标准和工艺进行制造，但由于安装和使用的不当，仍会引起意外事故。本使用说明书所示安全事项是为了您能安全正确的使用本设备，防止您或他人的危害或损害于未然，一旦实施错误的操作方法，其产生的后果均与安全有关。请接受本使用说明书的指导，并注意如下事项：
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本设备属于特种设备，要设专职人员管理与操作，操作人员要经过培训持证上岗，否则由于误操作和使用，会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 本设备的安装、使用及维修应符合JB6898-1997《低温液体贮运设备 使用安全规则》的规定。本设备应放在室外、通风良好的场所。CO2有很强的窒息性，会引起窒息危险，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 本设备贮存的是-40℃的低温液体，管道、阀门冻结堵塞时严禁用重物敲击、火烤或冷水喷淋等方法解冻，应用70～80℃干净无油的热空气、热氮气解冻。
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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【变量3】【变量2】【变量1】

1、高纯二氧化碳主要用于电子工业，用于配制其它特种混台气，在聚乙烯聚合反应中则用作调节剂。
2、固态二氧化碳广泛用于冷藏百奶制品、肉类、冷冻食品和其它转运中易的食品，在许多工业加工中作为冷冻剂。
3、气态二氧化碳用于碳化软度饮料、食品保存、化学和食品加工过程的惰性保护、焊接气体、植物生长剂。
4、液体二氧化碳用作致冷剂，飞机、和电子部件的低温试验，提高油井采收率，问橡胶磨光以及控制化学反应，也可用作灭火剂。

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