储气设备储气量根据用气量随时间波动情况来确定。The storage capacity of gas storage equipment is determined according to the fluctuation of gas consumption with time.

提问人：网友zi_yi5258 发布时间：2022-01-07

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更多“储气设备储气量根据用气量随时间波动情况来确定。The sto…”相关的问题

第1题

根据计算月燃气消耗的日或周不均衡工况计算储气容积（步骤）Calculate the gas storage volume according to the calculation of daily or weekly imbalance of monthly gas consumption (step) 气源按计算月最大日平均小时供气量均匀供气Gas supply is uniform according to the calculated monthly maximum daily average hourly gas supply 设每日气源供气量为100万m3The daily air supply is set as 1 million m3 则每小时平均供气量为100/24=4.17万m3Then the average air supply per hour is 100/24= 41,700 m3 计算日或周的燃气供应量的累计值Calculate the cumulative value of daily or weekly gas supply；计算日或周的用气量的累计值Calculate the cumulative daily or weekly gas consumption；计算每小时末燃气的储存量Calculate gas storage at the end of each hour 燃气供应量与用气量的累计值之差The cumulative difference between gas supply and gas consumption 计算所需储气容积Calculate the required gas storage volume 计算出的最高与最低储气量之差The calculated difference between the maximum and minimum gas storage

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第2题

根据工业与民用用气量的比例确定所需储气容积According to the ratio of industrial and civil gas consumption to determine the required gas storage volume 使用条件：没有实际燃气消耗曲线Service conditions: no actual gas consumption curve 确定方法：按占计算月平均日供气量的百分数来确定Determination method: according to the calculated monthly average daily gas supply percentage to determine 原因：由于燃气耗量的变化与工业和民用用气量的比例有密切关系Reason: the change of gas consumption is closely related to the ratio of industrial and civil gas consumption

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第3题

低压湿式罐Low pressure wet tank 结构structure 水槽内放置钟罩和塔节，钟罩和塔节随着燃气的进出而升降。并利用水封隔罐内外气体来储存燃气的容器。A bell jar and tower joint are placed in the tank, and the bell jar and tower joint rise and fall with the passage of gas. And use water to seal the gas inside and outside the tank to store the gas in the container. 罐的容积随燃气量而变化The volume of the tank varies with the amount of gas 分类（钟罩的升降方式）Classification (how the bell jar is raised and lowered) 直立罐：水槽外壁上带有导轨立柱Upright tank: the outer wall of the tank is provided with guide column 螺旋罐：钟罩自身外壁上带有螺旋状轨道Screw jar: the bell jar itself has a spiral track on the outer wall 在北方采暖地区冬季要采取防冻措施，因此管理较复杂，维护费用较高。In the northern heating area, winter measures should be taken, so management is more complex and the maintenance fee is higher. 由于塔节经常浸入、升出水槽水面，因此必须定期进行涂漆防腐。Because tower section often immerses, rises the water surface of cistern, because this must carry on regularly coating anticorrosive.

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第4题

立式罐vertical tank 进出气管可以分为单管及双管两种。当供应组分经常变化的燃气时，为使输出的燃气组分均匀，必须设置双管，以利于燃气的混合。The inlet and outlet air pipes can be divided into single pipe and double pipe. When supplying a gas whose composition is constantly changing, it is necessary to set up two pipes to facilitate the mixing of the gas in order to evenly distribute the gas out. 多节贮气罐的塔节之间均设有水封。Water seal is provided between the tower sections of multi-section gas storage tanks.

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第5题

螺旋罐spiral can 没有导轨立柱，罐体靠安装在侧板上的导轨与安装在平台上的导轮相对滑动产生缓慢旋转而上升或下降。Without guide rail column, tank body by the guide rail installed on the side plate and the guide wheel installed on the platform relative sliding to produce a slow rotation and rise or fall. 优点：比直立罐节省金属15～30％，且外形较为美观。Advantages: metal 15 ~ 30% less than the upright tank, and the shape is more beautiful. 缺点defect：不能承受强烈的风压Unable to withstand strong wind pressure；施工允许误差较小，基础的允许倾斜或沉陷值也较小The allowable error of construction is small, and the allowable tilt or subsidence of foundation is also small；导轮与轮轴往往产生剧烈磨损。 Guide wheel and wheel shaft often produce violent wear.

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第6题

地下储气库地面工程Underground gas storage works 地下储气库地面系统主要由注采气管网、注采气站、压气站及输气管线组成。The ground system of underground gas storage is mainly composed of injection-recovery gas pipe network, injection-recovery gas station, compressor station and gas transmission pipeline.

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第7题

根据储气库所辖注采井的井位和井数的不同，储气库注采气管网一般采取放射状、枝状或二者相结合的注采气方式。According to the different well location and number of injection-production Wells under the jurisdiction of the gas storage reservoir, the injection-production gas pipeline network of gas storage reservoir generally adopts radial, branched or a combination of the two.

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第8题

地下储气库的天然气处理系统应该符合的基本要求The natural gas treatment system of underground gas storage should meet the basic requirements：分离水和液态烃，保证用户使用的天然气符合标准Separate water from liquid hydrocarbons to ensure that customers use natural gas up to standard；保证有规律地提取、检验不同气井的天然气。Ensure regular extraction and inspection of natural gas from different gas Wells.

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第9题

注气压缩机的工况与储气库地层状态密切相关，在注气过程中，压缩机出口压力随地层压力升高而升高，变化幅度很大，在流程设计中要充分考虑适应这种变化。为此可采取两种措施The working condition of the gas injection compressor is closely related to the formation state of the gas storage reservoir. During the gas injection process, the outlet pressure of the compressor increases with the increase of the formation pressure, and the variation range is very large. Therefore, it is necessary to take this change into full consideration in the process design. Two measures can be taken：设置多级压缩机Set up multi-stage compressor；设置高低压天然气引射器。Set high and low pressure natural gas ejector.

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第10题

压缩后的天然气必须冷却（高温气体直接注入，会在气井套管和周围水泥环引起不均衡的应变）、净化。Compressed natural gas must be cooled (high-temperature gas injected directly causes unbalanced strain in the casing and surrounding cement rings) and purified.

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