Hengtong Chemical's 200,000 tons ion-exchange membrane caustic soda project

Posted on

On July 13, a message from Shandong Yangmei Hengtong Chemical Co., Ltd. reported that the company's 400,000-ton/year ion-exchange membrane caustic soda project had successfully passed the 72-hour test in the first phase of the ion-exchange membrane caustic soda. After the project is put into production, Hengtong Chemical will phase out the existing 250,000 tons/year membrane caustic soda plant.

It is understood that Hengtong Chemical's 400,000-ton/year ion-exchange membrane caustic soda project uses the world-leading Japan-based Asahi Kasei Ion Membrane and natural circulation zero-electrode distance electrolyzer. The brine process uses the Pall membrane filtration technology. During the drive test, the 8 electrolyzers in the project had an operating current of over 14,000 amps, a total load of 58 megawatts, a daily production concentration of 32% caustic soda 630 tons, liquid chlorine 108 tons, hydrochloric acid 75 tons, and hydrogen 7000 cubic meters. The technical indicators of the process and the output and quality of the products have reached or exceeded the design level, saving about 30% compared to the original diaphragm caustic soda.
It is reported that the second phase of the project is expected to be completed and put into operation in April next year. Taking this industrial upgrading project as a breakthrough, Hengtong Chemical will make progress towards the goal of building a billion chemical city.

Metal Body Square Water Cooling Tower

This series of products run stable, low noise, energy-saving, in office buildings, shopping malls, hotels, residential areas and other central air-conditioning supporting the use of better results.

The company's standard cooling tower according to the international design conditions design, can also provide customers with non-standard operating conditions or specific sizes under the special, special design.

The circulating water pump suction port shall be located below the water level of the cooling tower catchment basin, and the cooling tower outlet pipe shall not be allowed to be higher than the maximum water level of the catchment basin.
Pipe mounts should be pipe racks and cooling towers should not be allowed to directly bear the weight of the pipes.

The rehydration pipe of the cooling tower should be provided with a support stand to avoid vibration of the pipe when the float valve is rehydrated.

Rehydration pressure should be below 5m water pressure, national standard
The flannage pressure is 1.0Mpa.

When two or more units are assembled, our company will provide a connecting balance tube to balance the chassis water level. The tower top inlet should be set with a conditioning valve in order to enter each
.The water level of the tower is uniform.


The noise is measured at dm1.13VL-W at the equivalent diameter of the cooling tower (Dm1.13VL*W), 1.5 meters above the ground height, wherein L and W are the shape rulers of the tower
inch long and wide).

The use of cellular continuous blister series of diversion,heat dissipation, water collection three-in-one native filler, the whole suspension, gravity cloth water, low drop of water, with cold effect
High, low energy consumption, less drift water, less noise and so on, floating water rate is less than 0.001%.

When connecting different types of towers, the bottom basin water level height of different types of towers must be taken into account, and the base height must be adjusted to maintain the water level balance of the towers.

Metal Body Square Water Cooling Tower,Tower Water Cooler,Water Cooled Cooling Tower,Tower Cooling System

Wuxi Ark Fluid Science Technology Co., Ltd. , https://www.fangzhouarkfluid.com