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尊龙凯时官网官方网站正式上线

尊龙凯时官网官方网站正式上线  ,敬请关注!

尊龙凯时官网是一家专业生产优质蜂窝陶瓷蓄热体、陶瓷矩鞍环的现代化企业  ,拥有悠久的生产历史  ,雄厚的手艺实力和先进的工艺装备。公司多年致力于高品质、高性能产品的生产研发  ,注重科技立异  ,起劲开发研制环保型蜂窝陶瓷蓄热体、鞍形散堆陶瓷矩鞍环填料  ,为化工、冶金与汽车行业的节能、减排做出了卓越的孝顺。诚信务实  ,字斟句酌是我们一直坚持的准则  ,锐意立异  ,卓越品质是我们一直追求的目的。竭诚要求海内外新老 尊龙凯时官网是一家专业生产优质蜂窝陶瓷蓄热体、陶瓷矩鞍环的现代化企业  ,拥有悠久的生产历史  ,雄厚的手艺实力和先进的工艺装备。公司多年致力于高品质、高性能产品的生产研发  ,注重科技立异  ,起劲开发研制环保型蜂窝陶瓷蓄热体、鞍形散堆陶瓷矩鞍环填料  ,为化工、冶金与汽车行业的节能、减排做出了卓越的孝顺。 诚信务实  ,字斟句酌是我们一直坚持的准则  ,锐意立异  ,卓越品质是我们一直追求的目的。竭诚要求海内外新老朋侪同营生长  ,同创绚烂  ,共创双赢。 Fuzhou Xinxianglong Electric Porcelain Co., Ltd.?is a modern enterprise specializing in producing high-quality honeycomb ceramic regenerator and ceramic saddle ring. It has a long production history, strong technical force and advanced process equipment. The company has devoted itself to the research and development of high-quality and high-performance products for many years, focusing on scientific and technological innovation, actively developing and developing environmentally friendly honeycomb ceramic regenerator and saddle-shaped bulk ceramic moment saddle ring filler, which has made outstanding contributions to energy saving and emission reduction in the chemical, metallurgical and automotive industries. ? Integrity, pragmatism and excellence are the principles we constantly adhere to, innovation and excellent quality are the goals we constantly pursue. We sincerely request new and old friends at home and abroad to seek common development, create brilliance and win-win situation.
2022-01-20
陶瓷蓄热体

陶瓷蓄热体 - 蓄热性能下降的缘由

蓄热体是一个要害部件。但从现实应用来看  ,陶瓷蓄热体寿命往往不尽人意  ,缘故原由是多方面的。陶瓷蓄热体蓄热性能下降体现在以下方面:?1.破损。烟气与空气对蓄热体重复冲洗  ,导致福建陶瓷蓄热体的温度泛起频仍转变  ,关于蓄热箱中某一点来讲  ,其温度要周期性地快速升高和降低100—200℃  ,这种热攻击对蓄热体质料有一定的破损作用。其耐急冷急热性能往往欠好  ,容易泛起破损征象。?2.烧损。多室(两室)蓄热式加热炉中  ,由于空气和天燃气的喷嘴很大  ,空气、天燃气气流混淆效果不睬想  ,会导致不完全燃烧。当剩余的空气和天燃气进入蓄热体狭窄的空间内混淆  ,导致二次燃烧从而损坏蓄热体。?3.熔化软化。因烟气中含有氧化铁等杂质  ,一直与蓄热体接触  ,在燃烧室高温条件下  ,形成低热熔物  ,降低质料的软熔温度。后面造成软熔质料梗塞气流通道  ,造成气流欠亨。 蓄热体是一个要害部件。但从现实应用来看  ,陶瓷蓄热体寿命往往不尽人意  ,缘故原由是多方面的。 陶瓷蓄热体蓄热性能下降体现在以下方面: ? 1.破损。烟气与空气对蓄热体重复冲洗  ,导致福建陶瓷蓄热体的温度泛起频仍转变  ,关于蓄热箱中某一点来讲  ,其温度要周期性地快速升高和降低100—200℃  ,这种热攻击对蓄热体质料有一定的破损作用。其耐急冷急热性能往往欠好  ,容易泛起破损征象。 ? 2.烧损。多室(两室)蓄热式加热炉中  ,由于空气和天燃气的喷嘴很大  ,空气、天燃气气流混淆效果不睬想  ,会导致不完全燃烧。当剩余的空气和天燃气进入蓄热体狭窄的空间内混淆  ,导致二次燃烧从而损坏蓄热体。 ? 3.熔化软化。因烟气中含有氧化铁等杂质  ,一直与蓄热体接触  ,在燃烧室高温条件下  ,形成低热熔物  ,降低质料的软熔温度。后面造成软熔质料梗塞气流通道  ,造成气流欠亨。 ? The regenerator is a key component. However, from the practical point of view, the life of ceramic regenerators is often unsatisfactory, for a variety of reasons. The thermal storage performance of ceramic regenerators is reduced in the following aspects: ? 1. Damaged. Flue gas and air repeatedly wash the regenerator, causing frequent changes in the temperature of the Fujian ceramic regenerator. For a certain point in the regenerator, the temperature should be periodically increased and lowered 100-200 °C periodically. The thermal shock has a certain destructive effect on the heat storage material. Its resistance to quenching and rapid heat is often poor, and it is prone to breakage. ? 2. Burning. In a multi-chamber (two-chamber) regenerative heating furnace, due to the large nozzles of air and natural gas, the mixing effect of air and natural gas airflow is not ideal, resulting in incomplete combustion. When the remaining air and natural gas enter the space where the regenerator is narrow, the secondary combustion causes secondary combustion to damage the regenerator. ? 3. Melt and soften. Because the flue gas contains impurities such as iron oxide, it continuously contacts the regenerator, and under the high temperature condition of the combustion chamber, a low hot melt is formed to lower the reflow temperature of the material. The back causes the reflow material to block the airflow path, causing the airflow to fail.
2022-01-11
RTO陶瓷蓄热体在燃烧炉中会爆发什么作用

RTO陶瓷蓄热体在燃烧炉中会爆发什么作用

RTO陶瓷蓄热体在燃烧炉中会爆发什么作用?  RTO装置中对热交流起到要害作用的是蓄热填充物  ,也称蓄热体  ,常用陶瓷质料做成。  在陶瓷蓄热体方面  ,现在在RTO中经常使用的基本上照旧陶瓷散堆填料和陶瓷规整填料两大类。在散堆填料方面:早先接纳化工中常用瓷球和陶瓷锯鞍环  ,用的较多的是陶瓷矩鞍环  现代陶瓷矩鞍环在启齿面积和气流通道设计上有很大刷新  ,从而进一步避免了填料的相叠和降低气流通过填料床层时的压力损失。?从现在RTO装备手艺的进一步生长来看  ,首先是镌汰排放  ,就要求改善燃烧器的设计和燃烧历程  ,特殊是对燃烧温度的控制  ,以及接纳电加热来替换油/气燃料  ,借以阻止添加辅助燃料燃烧和高温可能引起的二次污染;其次是研究怎样提高气速?⑿矢叩男钊忍謇此跣∽爸玫娜莼  ,借以降低投资用度;刷新气体的初始漫衍来提高蓄热体的有用使用率和传热效果;刷新切换阀来延伸其使用寿命;进一步开发装置中诸参数的自动检测控制  ,为了提高操作的清静性和可靠性  ,尚有许多值得研究的问题。别的  ,RTO装备的数值盘算和盘算机模拟可用于明确历程的操作行为和优化装备的设计  ,并在某些方面可替换RTO的中央试验来节约用度。  RTO处理手艺适用于高浓度有机废气、涂装废气、恶臭废气(废气浓度在500mg/L以上)等废气净化处理;适用于废气因素经常爆发转变或废气中含有使催化剂中毒或活性衰退的因素(如水银  ,锡  ,锌等的金属蒸汽和磷、磷化物  ,砷等  ,容易使催化剂失去活性;含卤素和大宗的水蒸气的情形)  ,含有卤素碳氢化合物及其它具侵蚀性的有机气体。催化燃烧(RCO)虽然相比蓄热式燃烧(RTO)处理手艺具有一定手艺优势  ,可是RCO不适用于含金属蒸汽及卤素的废气  ,由于容易引起催化剂中毒。RTO陶瓷蓄热体    从现在RTO装置手艺的进一步生长看  ,RTO蓄热式燃烧炉势必成为一种新的有机废气、涂装废气、恶臭废气等废气净化处理行业的第1选择。 RTO陶瓷蓄热体在燃烧炉中会爆发什么作用?    RTO装置中对热交流起到要害作用的是蓄热填充物  ,也称蓄热体  ,常用陶瓷质料做成。    在陶瓷蓄热体方面  ,现在在RTO中经常使用的基本上照旧陶瓷散堆填料和陶瓷规整填料两大类。在散堆填料方面:早先接纳化工中常用瓷球 和陶瓷锯鞍环  ,用的较多的是陶瓷矩鞍环。 ? 现代陶瓷矩鞍环在启齿面积和气流通道设计上有很大刷新  ,从而进一步避免了填料的相叠和降低气流通过填料床层时的压力损失。 ? 从现在RTO装备手艺的进一步生长来看  ,首先是镌汰排放  ,就要求改善燃烧器的设计和燃烧历程  ,特殊是对燃烧温度的控制  ,以及接纳电加热来替换油/气燃料  ,借以阻止添加辅助燃料燃烧和高温可能引起的二次污染;其次是研究怎样提高气速?⑿矢叩男钊忍謇此跣∽爸玫娜莼  ,借以降低投资用度;刷新气体的初始漫衍来提高蓄热体的有用使用率和传热效果;刷新切换阀来延伸其使用寿命。进一步开发装置中诸参数的自动检测控制  ,为了提高操作的清静性和可靠性  ,尚有许多值得研究的问题。别的  ,RTO装备的数值盘算和盘算机模拟可用于明确历程的操作行为和优化装备的设计  ,并在某些方面可替换RTO的中央试验来节约用度。    RTO处理手艺适用于高浓度有机废气、涂装废气、恶臭废气(废气浓度在500mg/L以上)等废气净化处理;适用于废气因素经常爆发转变或废气中含有使催化剂中毒或活性衰退的因素(如水银  ,锡  ,锌等的金属蒸汽和磷、磷化物  ,砷等  ,容易使催化剂失去活性;含卤素和大宗的水蒸气的情形)  ,含有卤素碳氢化合物及其它具侵蚀性的有机气体。催化燃烧(RCO)虽然相比蓄热式燃烧(RTO)处理手艺具有一定手艺优势  ,可是RCO不适用于含金属蒸汽及卤素的废气  ,由于容易引起催化剂中毒。    从现在RTO装置手艺的进一步生长看  ,RTO蓄热式燃烧炉势必成为一种新的有机废气、涂装废气、恶臭废气等废气净化处理行业的第1选择。 ? What role does RTO ceramic regenerator play in the furnace? ? The key to the heat exchange in the RTO device is the heat storage filler, also known as the heat storage body, which is usually made of ceramic material. ? In terms of ceramic regenerators, the two types currently used in RTO are basically ceramic bulk packing and ceramic structured packing. In the case of random packing: the porcelain ball and the ceramic saw saddle ring used in the chemical industry were originally used, and the ceramic saddle ring was used more. ? Modern ceramic saddle rings have been greatly improved in opening area and airflow passage design to further prevent stacking of the packing and reduce pressure loss as the gas flows through the packed bed. ? From the further development of RTO equipment technology, the first is to reduce emissions, and it is required to improve the design and combustion process of the burner, especially the control of combustion temperature, and the use of electric heating instead of oil/gas fuel to avoid adding auxiliary. Secondary pollution caused by fuel combustion and high temperature; secondly, how to increase gas velocity. Develop high-efficiency regenerators to reduce the volume of the device, thereby reducing investment costs; improving the initial distribution of gas to improve the effective utilization and heat transfer of the regenerator; and improving the switching valve to extend its service life. Further development of automatic detection and control of parameters in the device, in order to improve the safety and reliability of the operation, there are still many problems worth studying. In addition, numerical calculations and computer simulations of RTO equipment can be used to understand the operational behavior of the process and to optimize the design of the equipment, and in some respects can replace RTO intermediate tests to save money. ? The RTO treatment technology is suitable for the purification of exhaust gases such as high-concentration organic waste gas, painted exhaust gas, and odorous exhaust gas (exhaust gas concentration above 500mg/L); it is suitable for the frequent changes of exhaust gas components or the components in the exhaust gas that cause catalyst poisoning or activity degradation ( Metal vapors such as mercury, tin, zinc, etc., and phosphorus, phosphide, arsenic, etc., tend to deactivate the catalyst; in the case of halogens and large amounts of water vapor, contain halogen hydrocarbons and other corrosive organic gases. Although catalytic combustion (RCO) has certain technical advantages over regenerative combustion (RTO) treatment technology, RCO is not suitable for exhaust gas containing metal vapor and halogen because it is easy to cause catalyst poisoning. ? From the further development of the current RTO device technology, the RTO regenerative incinerator is bound to become the first choice for a new exhaust gas purification treatment industry such as organic waste gas, painted exhaust gas and odorous exhaust gas.
2022-02-25
三种环保常用填料

三种环保常用填料  ,你是不是只熟悉矩鞍环填料?

三种环保常用填料  ,你是不是只熟悉矩鞍环填料?逐步看  ,多看有益无害呢!  1、蹊径环填料蹊径环填料是对鲍尔环的刷新。与鲍尔环相比  ,蹊径环高度减半  ,并在一端增添了锥形法兰。  随着纵横比的减小  ,填料外壁周围的气体的平均路径大大减小  ,从而降低了气体通过填料层的阻力。锥形法兰不但增添了填料的机械强度  ,并且使填料和点接触之间的主要接触  ,不但增添了填料之间的间隙  ,并且成为液体流动的网络和疏散点。填料外貌。它可以增进液膜的外貌更新  ,有利于提高传质效率。  蹊径环的综合性能优于鲍尔环。可是没有矩鞍环填料好用。  2、矩鞍环填料矩鞍环填料将弧鞍填料两头的弧形面改为矩形面  ,且两面巨细不等  ,即成为矩鞍环填料。  矩鞍环填料群集时不会套叠  ,液体漫衍较匀称。矩鞍环填料一样平常接纳瓷质质料制成  ,其性能优于拉西环。成为所使用的环形填料中较为优良的一种。  3、金属环矩鞍填料环形鞍填料(外洋称为Intalox)是一种新型填料  ,具有环形和鞍形结构特征。填料通常由金属制成  ,故又称为金属环矩鞍填料。  环形鞍座填料团结了环形填料和鞍形填料的优点。其整体性能优于鲍尔环和蹊径环  ,宽泛用于散装包装。可是没有矩鞍环填料好用。 三种环保常用填料  ,你是不是只熟悉矩鞍环填料?逐步看  ,多看有益无害呢!    1、蹊径环填料 蹊径环填料是对鲍尔环的刷新。与鲍尔环相比  ,蹊径环高度减半  ,并在一端增添了锥形法兰。    随着纵横比的减小  ,填料外壁周围的气体的平均路径大大减小  ,从而降低了气体通过填料层的阻力。锥形法兰不但增添了填料的机械强度  ,并且使填料和点接触之间的主要接触  ,不但增添了填料之间的间隙  ,并且成为液体流动的网络和疏散点。填料外貌。它可以增进液膜的外貌更新  ,有利于提高传质效率。    蹊径环的综合性能优于鲍尔环。可是没有矩鞍环填料好用。    2、矩鞍环填料 矩鞍环填料将弧鞍填料两头的弧形面改为矩形面  ,且两面巨细不等  ,即成为矩鞍环填料。    矩鞍环填料群集时不会套叠  ,液体漫衍较匀称。矩鞍环填料一样平常接纳瓷质质料制成  ,其性能优于拉西环。成为所使用的环形填料中较为优良的一种。    3、金属环矩鞍填料 环形鞍填料(外洋称为Intalox)是一种新型填料  ,具有环形和鞍形结构特征。填料通常由金属制成  ,故又称为金属环矩鞍填料。    环形鞍座填料团结了环形填料和鞍形填料的优点。其整体性能优于鲍尔环和蹊径环  ,宽泛用于散装包装。可是没有矩鞍环填料好用。 ? Three kinds of commonly used fillers for environmental protection, do you only know the saddle ring packing? Look slowly, look more useful and harmless! ? 1. Step ring packing The step ring packing is an improvement to the Pall ring. Compared to the Pall ring, the step ring height is halved and a tapered flange is added at one end. ? As the aspect ratio decreases, the average path of gas around the outer wall of the packing is greatly reduced, thereby reducing the resistance of the gas through the packing layer. The tapered flange not only increases the mechanical strength of the packing, but also causes the main contact between the packing and the point contact, which not only increases the gap between the packings, but also becomes the collection and dispersion point of the liquid flow. Filler surface. It can promote the surface renewal of the liquid film and help to improve the mass transfer efficiency. ? The overall performance of the step ring is better than the Pall ring. But no saddle ring packing is easy to use. ? 2, the saddle ring packing The saddle ring packing changes the curved surface at both ends of the arc saddle packing into a rectangular surface, and the sizes of the two sides are different, that is, the saddle ring packing. ? The saddle ring packing does not stack when stacked, and the liquid distribution is relatively uniform. The saddle ring packing is generally made of porcelain material and its performance is better than that of the Raschig ring. It is an excellent one of the annular fillers used. ? 3, metal ring moment saddle filler The annular saddle filler (known locally as Intalox) is a new type of filler with annular and saddle structure features. The filler is usually made of metal, so it is also called metal ring saddle filler. ? The annular saddle packing combines the advantages of an annular packing and a saddle packing. Its overall performance is superior to the Pall ring and step ring, which is widely used in bulk packaging. But no saddle ring packing is easy to use.
2022-03-24
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