solvent recovery unit

        The installation of the organic exhaust gas handling equipments in the printing, shoemaking and rubber workshop wont increase the operating costs. After installing the organic exhaust gas handling equipments, the sum of solvent recovery income and the income brought by air conditioning load reduction is more than the operating costs of the organic exhaust gas handling equipments. The installation of the organic exhaust gas handling equipments not only solves the environment protection problem, but also achieves wonderful economic benefit.

        After the organic exhaust gas handling equipments are installed in the printing, shoemaking and rubber workshop, the air conditioning load is obviously reduced.

    95% organic contents in the exhaust gas from the printing, shoemaking and rubber workshop can be recycled and used in cycle after handling; this brings obvious economic benefits to the enterprise.

 The organic contents of exhaust gas in the printing, shoemaking and rubber workshop are controlled within 10mg/ m3 after handled by the organic handling equipments.

The VOC solvent handling equipments in the printing, shoemaking and rubber industry developed by Lianzhong Company have the following advantages

 to the workshop for recycling use after handling.

     After the organic exhaust gas handling equipments of Lianzhong company are installed in the printing, shoemaking and rubber workshop, the organic content in the exhaust gas is controlled within 10mg/m3, fully meeting the health requirement, so the air can be sent back

    While releasing exhaust gas from the printing, shoemaking and rubber workshop, there must be plenty of fresh air to be added to the workshop, so the fresh air handling volume of air-conditioning system in the printing, shoemaking and rubber workshop is big and the operation cost of air conditioning in the workshop is high.

 If using organic solvent during printing, shoemaking and rubber production process, in order to keep the relatively healthy production environment in the printing, shoemaking and rubber workshop, you must install the exhaust hood at the top of the equipment to release a lot of exhaust gas, so that the organic solvent wont volatilize in the workshop.

The principle of air conditioning load reduction and energy saving in printing, shoemaking and rubber workshop

The concentration of volatile components in the workshop should be less than 50mg/m3.

       The smell of the organic solvent outside the workshop is not allowed.

        Medical research shows that: If the human touch the exhaust gas containing toluene, xylene, acetone, butanol, ethyl acetate and other organic components for a long term, it will bring serious harm to the nervous system and hematopoiesis function. So, in the 90s, the Occident required the printing and ink, shoemaking, rubber manufacturers to meet the following requirements by environment protection laws:

 Printing, shoemaking and rubber process require using the organic solvent which often adopts volatile organic compound of low boiling point, such as toluene, xylene, acetone, butanol, ethyl acetate and so on. As the majority of the existing domestic or imported printing, shoemaking and rubber machines are all not equipped with the corresponding purification devices, so a lot of exhaust gas containing toluene, xylene, acetone, butanol, ethyl acetate and other organic components are released to the atmosphere directly during the production process.

The application of VOC solvent recovery processing unit in the printing, shoemaking and rubber industry

Maintenance is easier
High coefficient of recovery