LEHENG is the leading producer and supplier of the evaporative crystallization system in China. Our business is devoted to the development, design, manufacture, sales and after-sales service of the evaporation crystallization system, the turbomachinery and the heat recovery system. The company covers an area of 40000 square meters and has a plant of 10000 square meters with 15 meters height, which is used to produce large evaporator container equipment. The company's advanced production equipmen... [View More]

In the beginning of 2018, LH Evaporator just completed the installation and commissioning for Shandong Guobang Pharmaceutical. a strong company famous for chemical production. We two company have keep a good cooperation relationship from several years ago, and LH high quality tube and shell exchangers, steam compressors help our client saving production cost and getting sustainable development.   Sodium sulfate, commonly known as Glauber's salt, white mirabilite, transparent crystals or cryst... [View More]

Kemai Group is one of China largest rubber additives from China. They are raw material supplier for Michelin, Bridgestone etc. During the production of rubber additives, wastewater treatment is a big problem. In order to provide customized solution to Kemai group, our company did long term discussion in technical achievement and cost performance investment around 2013. Till now, Kemai Group has bought 8sets MVR Evaporator system from LH Evaporator Company in Tianjin site and Inner Mongolia site.... [View More]

Evaporation and concentration need large energy consumption for the pharmaceutical enterprises. In many enterprises, the energy consumption of evaporator account more than 60% of the total consumption of enterprise steam. At present, there are many pharmaceutical companies still use single effect evaporator which is not economic. Multi effect evaporator or MVR Evaporator will give much better energy saving performance than single effect evaporator. 1) Single effect evaporator Single effect eva... [View More]

Evaporation concentration, evaporation crystallization, distillation and drying devices are high energy consumption process. Energy consumption accounts for a large proportion of the operating costs of these devices. Therefore, the reduction and optimization of unit energy consumption is crucial to reduce the whole operation cost. At present, there are three main technologies to minimize the specific energy consumption, which can be applied alone or in combination: Multiple Effect Evaporator ... [View More]