<address id="p3hfj"></address>

    <form id="p3hfj"></form>

        <form id="p3hfj"></form>
          <em id="p3hfj"><form id="p3hfj"><th id="p3hfj"></th></form></em>

            液位计厂家,液位变送器厂家产品推荐
            单法兰液位变送器_污泥焚烧烟气脱硫设计
            信息来源: 液位变送器厂家 | 2020-06-01 点击量: 1748

            单法兰液位变送器_污泥焚烧烟气脱硫设计,液位变送器厂家的设计,单法兰液位变送器在使用到忤逆焚烧烟气脱硫制造设计会被设计处理在,有用独立独立电路板设计和金属电容式液位变送器.西安华恒仪表制造厂家在应用到城市污泥焚烧初六污泥排行的处理烟气处理的过程中,作为生产的独立液位变送器成为,其中单法兰液位变送器包括两大类,多种形式的液位变送器,作为直装式单反液位变送器分为,硅原理传感器和金属电容式液位变送器,作为主要的产品作用方向.
                   城市污泥焚烧处理后排出的烟气中含有大量的二氧化硫(S02),这些含硫烟气会对大气造成严重污染,给环境带来很大破坏。现有技术对含硫烟气处理存在的问题,一是处理效果不好,排放的烟气达不到排放标准;二是脱硫剂用量过大,导致成本太高。随着社会公众的环保意识和国家有关环保标准的日益提高,城市污泥焚烧处理已经成为环境治理的当务之急。
                    一种污泥焚烧烟气的脱硫方法,在污泥焚烧锅炉系统中设置两个相同的脱硫单元,所述脱硫单元外壁底部两侧设有烟气进口和硫化氢出口,外壁上部设有氮气/氢气进口、外壁顶部设有烟气出口,所述脱硫单元内部用布满通孔的隔板均匀隔出多层相同的脱硫反应间,所述脱硫反应间内放置由CuO和Al2O3混合制成的球体脱硫剂,其球体脱硫剂重量不少于1吨,所述两个脱硫单元通过切换阀转换工作,具体步骤如下:
                    单法兰液位变送器_污泥焚烧烟气脱硫设计/  步骤一:将污泥焚烧产生的温度在380℃~500℃的含硫烟气通过所述烟气进口进入一个脱硫单元,含硫烟气自下而上与多层脱硫反应间内的球体脱硫剂反应,反应时间为2.5s~4s,然后将反应后的符合排放标准的烟气通过所述烟气出口予以排放,在所述脱硫单元处理完含硫烟气后,先通过所述氮气/氢气进口通入氮气,利用氮气将反应后的球体脱硫剂冷却到70℃~80℃范围内,再通过氮气/氢气进口通入氢气,利用氢气与冷却后的球体脱硫剂反应,以使球体脱硫剂重复使用,反应过程中产生的硫化氢气体可通过所述硫化氢出口返回污泥焚烧锅炉继续燃烧;
                     单法兰液位变送器_污泥焚烧烟气脱硫设计/ 步骤二:在所述脱硫单元处理完含硫烟气后,转换切换阀,接通另一个脱硫单元,然后重复步骤一。
                      进一步地,所述球体脱硫剂,其制作如下:先将比例为3:1~2:1的CuO和Al2O3进行混合,再添加占混合总重量5~10%的铁精粉粘合剂,做成粒径为φ12~φ20mm的球体脱硫剂,将其放入烧结炉中用900℃~1000℃温度烧结40~50min,然后每10min降低200℃,当温度降到100℃以下后取出,自然冷却到室温。
            单法兰液位变送器_污泥焚烧烟气脱硫设计/液位(压力)变送器是SMT3151T的经済版,适合测量压力较大的工況,压力很小时,考虑用SMT3151LT?量。
            3151法兰螺纹式液位变送器_直装式螺纹液位变送器_硅原理法兰液位变送器
            单法兰液位变送器_污泥焚烧烟气脱硫设计/它是以大气压为参考端测量的压力信号,有一个端口为法兰(或者其他连接方式)和工艺管道连接。在普通压力变送器的基础上,増加了ー个陽离膜盒为测量接液部分。

            单法兰液位变送器_污泥焚烧烟气脱硫设计/主要用于测量高温、易固化或结晶、含有固体悬浮物、过于粘稠、有腐蚀性或其他需要保持卫生条件,不亏染的介质,

            其基本测量元件与3151T压力变送器的技术性能和技术指标相同,加远传装置后会出现测量精度有少量的降低速度变慢,压力比较小的情況下要注意安装位置,

            保证被测压力在基本测量元件的测量范围内。
                    工业自动变送器厂家是在工业生产过程中,对工艺参数进行检测、显示、记录或控制变送器厂家。 工艺生产过程的检测是了解和控制工业生产的基本手段,只有在任何时刻都能准确地了解工艺过程的全貌,并进行控制,才能保证生产过程顺利,并以高的生产率、小的消耗生产出合格的产品
                    华恒变送器厂家研发出传感器和智能电路板两项核心技术,不仅所有产品的核心部件技术全部掌握,工业自动变送器厂家的精确度也在不断提高,由0.2级提高到0.1级?;箍赏ü运莆蘸诵募际踅醒由?,变形出测流量、测温度的其他产品。
                    我们公司目前拥有三大技术实力,一是全隔离的智能电路处理单元技术,二是金属电容传感器的制造技术,三是全系列节流装置的多参量技术。
                    华恒变送器厂家凭借自身拥有的传感器和智能电路板核心技术,可以根据客户要求,低成本对核心技术进行延伸变形,实现个性化产品定制。主要产品有SMART(斯玛特)系列压力变送器、多参数变送器、流量器、温度传感器和物位(液位变送器厂家,为我国电力、石油、化工、冶金、水泥、矿业等行业提供了高性能价格比的工业自动变送器厂家产品.

            The cost is too high. With the increasing awareness of environmental protection of the public and the national environmental protection standards, the incineration of urban sludge has become an urgent task of environmental governance.
            A desulfurization method for sludge incineration flue gas is provided. Two identical desulfurization units are arranged in the sludge incineration boiler system. Flue gas inlets and hydrogen sulfide outlets are arranged at both sides of the bottom of the outer wall of the desulfurization unit, nitrogen / hydrogen inlets are arranged at the upper part of the outer wall, and flue gas outlets are arranged at the top of the outer wall. The inner part of the desulfurization unit is evenly separated from multiple layers of the same desulfurization reaction room by baffles full of through holes, A spherical desulfurizer made of CuO and Al2O3 is placed in the desulfurizing reaction room, and the weight of the spherical desulfurizer is not less than 1 ton. The two desulfurizing units work by switching valves, and the specific steps are as follows:
            Single flange level transmitter_ Desulfurization design of sludge incineration flue gas/ Step 1: the sulfur-containing flue gas generated by sludge incineration at a temperature of 380 ℃ ~ 500 ℃ is fed into a desulfurization unit through the flue gas inlet, and the sulfur-containing flue gas reacts with the spherical desulfurizer in the multi-layer desulfurization reaction room from the bottom to the top, with a reaction time of 2.5s ~ 4S, and then the flue gas conforming to the emission standard after reaction is discharged through the flue gas outlet, and is treated in the desulfurization unit After sulfur-containing flue gas, nitrogen is first introduced through the nitrogen / hydrogen inlet, and then the reacted spherical desulfurizer is cooled to the range of 70 ℃ ~ 80 ℃ by nitrogen, and then hydrogen is introduced through the nitrogen / hydrogen inlet. Hydrogen is used to react with the cooled spherical desulfurizer, so that the spherical desulfurizer can be reused. The hydrogen sulfide gas produced in the reaction process can be returned through the hydrogen sulfide outlet Sludge incineration boiler continues to burn;
            Single flange level transmitter_ Design / step 2 of sludge incineration flue gas desulfurization: after the sulfur-containing flue gas is treated by the desulfurization unit, switch over the switch valve, connect another desulfurization unit, and then repeat step 1.
            Further, the spherical desulfurizer is prepared as follows: firstly, CuO and Al2O3 with the proportion of 3:1-2:1 are mixed, then the binder of iron powder accounting for 5-10% of the total weight of the mixture is added to make the spherical desulfurizer with the particle size of φ 12-φ 20 mm, which is put into the sintering furnace and sintered at the temperature of 900 ℃ - 1000 ℃ for 40-50 min, and then reduced by 200 ℃ every 10 min. when the temperature drops to below 100 ℃, it is taken Out, naturally cool to room temperature.
            Single flange level transmitter_ The design / liquid level (pressure) transmitter of sludge incineration FGD is the economic version of smt3151t, which is suitable for measuring the working condition with large pressure and small pressure. Smt3151lt ? is considered.

            Single flange level transmitter_ Design of FGD for sludge incineration / it is a pressure signal measured with atmospheric pressure as the reference end, with one port as flange (or other connection mode) and process pipeline connection. On the basis of the ordinary pressure transmitter, a number of cation membrane boxes are added as the measuring liquid connection part.

            Single flange level transmitter_ Sludge incineration flue gas desulfurization design / mainly used to measure high temperature, easy to solidify or crystallize, containing solid suspension, too viscous, corrosive or other media that need to maintain sanitary conditions without pollution loss,

            The basic measuring elements have the same technical performance and technical index as 3151t pressure transmitter. After the remote transmission device is added, the measuring accuracy will be slightly reduced, and the speed will slow down. Pay attention to the installation position when the pressure is relatively small,

            Ensure that the measured pressure is within the measurement range of the basic measuring element.
            In the process of industrial production, the manufacturer of industrial automatic transmitter detects, displays, records or controls the process parameters. The detection of process production process is the basic means to understand and control industrial production. Only when the whole process can be accurately understood and controlled at any time, can the production process be ensured to be smooth and qualified products can be produced with high productivity and small consumption
            Huaheng transmitter manufacturers have developed two core technologies, sensor and intelligent circuit board. Not only do they master all the core component technologies of all products, but also the accuracy of industrial automatic transmitter manufacturers is constantly improving, from level 0.2 to level 0.1. Through the extension of the core technology, other products for measuring flow and temperature can be deformed.
            At present, our company has three technical strength, one is the fully isolated intelligent circuit processing unit technology, the other is the manufacturing technology of metal capacitance sensor, and the third is the multi parameter technology of the whole series of throttling devices.
            With its own sensor and intelligent circuit board core technology, Huaheng transmitter manufacturers can extend and transform the core technology at low cost according to customer requirements to achieve personalized product customization. The main products are smart (SMART) series pressure transmitter, multi parameter transmitter, flowmeter, temperature sensor and level (liquid level transmitter manufacturer, which provides high performance price ratio industrial automatic transmitter manufacturer products for China's power, petroleum, chemical, metallurgical, cement, mining and other industries

            单法兰液位变送器_污泥焚烧烟气脱硫设计

             

            h华恒仪表央视转载,西安液位变送器厂家产品宣传,工匠精神宣传
            ?
            扫一扫.厂家定制电话,
            5分快3注册 <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <蜘蛛词>| <文本链> <文本链> <文本链> <文本链> <文本链> <文本链>