Biological waste gas treatment device will be put into operation

Daqing Refining & Chemical's bio-purification absorption tower has been installed before the end of the day, marking the company's investment in more than 15 million yuan in the construction of the "unorganized waste gas collection and treatment device" phase I project entered the final stage, will soon be put into use. It is understood that the use of microbial oxidative degradation technology to dispose of unorganized exhaust gas that has been emitted from chemical wastewater is the first case in the country.
Daqing Lianhua is a large water user in the area. With the continuous development and expansion of the chemical industry, the amount of waste water discharged by the company during the production process has also increased, and the composition of various harmful substances in the sewage has become increasingly complex. In order to completely solve the atmospheric environmental pollution caused by the unorganized gases that have been volatilized from industrial wastewater, the company decided to use bioabsorption to process it after repeated argumentation and invested in the construction of the first-phase project in September last year.
The technology is mainly to discharge the unorganized and volatile gases in the sewage treatment station into the biological purification absorption tower through closed collection, and then use the microbial oxidative degradation technology to decompose the pollutants in the exhaust gas into sulfur dioxide, nitrogen, carbon dioxide and water, etc. Substances are finally discharged into high-altitude atmosphere after being absorbed and processed by the carbon fiber absorption device.

Dairy Water Chiller

Compact chiller cooling capacity: 10kW-82kW

Characteristics: 

1. Pre-cooling

Selecting the right pre-cooling system for your farm is an important decision. There are many factors to take into consideration before deciding what type of system will suit your farm best. Cow numbers, bail number, water temperature, milk pump flow rates, power availability and primary cooling design are just some of the things that need to be considered before a solution can be proposed.

2. Chilled water system

Chilled water system chills a large volume of water to 4ËšC-10ËšC outside of milking time. It circulates the water during milking through the second stage of your plate cooler reducing milk temperature to 6ËšC-10ËšC before entering the milk vat. This dairy Water Chiller is smaller than a glycol unit but needs to run over a longer period of time each day. Chilled water system are the most common pre-cooling option.

3. Glycol system

Glycol pre-cooling system chills approved food grade glycol/water mix to around 2℃ in a 1,000L tank. The glycol water chiller continually chills glycol during milking and stores it in the storage tank this glycol then gets circulated through the second stage of your plate cooler snap chilling your milk so it enters the vat between 4℃-7℃

4. Chilled water system

• Ability to snap chill milk to 6℃-10℃ within 3 minutes of leaving the cow.

• Built in heat recovery producing hot water up to 60℃ at 3 liters per minute.

• Independent from your vat refrigeration system giving you peace of mind.

• It can use off peak power outside milking time to chill the water. 

Dairy Water ChillerDairy Chiller

Dairy Water Chiller

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