Beijing Yanqing PIG cleaning - closed cooling tower scale cleaning which is better?
Any water treatment method shall be adopted for waste heat boiler cleaning during operation. It can only reduce the scaling in the furnace. In addition, the feed water of the waste heat boiler will bring in oxides of corrosive metals. Boiler cleaning causes chemical reaction on the metal heating surface. Causing corrosion under the scale. Due to scale and corrosion. As a result, the heat conductivity of the waste heat boiler is reduced, the efficiency of the waste heat boiler is reduced, and the metal is overheated. Overheating of metals also reduces strength. Cause local deformation and bulge. The boiler was severely damaged. It may even cause accidents. Therefore, the cleaning of waste heat boiler is very important. During the operation of waste heat boiler. The wall of the heating surface often produces a layer of white solid attachment. This is what people often call scale.
It is well known that the production and life of human beings are inseparable from the use of boilers made of metal materials. As long as energy conversion is involved, most of them need boiler equipment, such as the boiler used for heating in the north, and the boiler used for cooking in the south. But the boiler has a defect that all metal materials have - corrosion resistance.
We have a long history of using metal materials, but the corrosion problem has not been fundamentally solved. Every year, the loss caused by metal corrosion is huge. In the process of boiler use, due to frequent interaction with various chemicals, scale and corrosion products are easily generated inside the boiler, which will seriously affect the use of the boiler, and it seems that the boiler is ill. Therefore, it is right to use the corrosion and scale inhibitor produced by our company to "cure" the boiler.
Corrosion and scale inhibitor for boiler cleaning has both corrosion inhibition and scale inhibition functions, so it can be said to kill two birds with one stone. With the corrosion and scale inhibitor produced by our company, you can use the boiler with confidence and no longer be bothered by the boiler maintenance.
As a common equipment, the condenser will inevitably produce some dirt after a long time of operation, so it is very important to do a good job of regular cleaning, but what are the hazards of not cleaning? Here is a small editor to give you a detailed explanation:
If the condenser cleaning is not easy to operate normally, the scaling of the condenser will seriously affect the condensation effect, work efficiency and efficiency, as well as the operating economy and safety of the unit. Therefore, reasonable cleaning is very important, which can also extend the service life and improve the heat exchange efficiency.
Secondly, if there is scaling on the inner wall of the condenser pipe wall and other internal walls, the serious case will lead to equipment shutdown for maintenance, which will bring great economic losses. If cleaning is required, it must be carried out according to the standard process, and the cleaning company should also be invited. During cleaning, special personnel should be assigned to take charge of safety supervision and implementation to ensure the safety of personnel and equipment.
Boiler cleaning chemical cleaning is to remove the scale inside the boiler. Normal operation of boiler. Then it is tempting to ask: we take a certain amount of measures. The water is treated before entering the boiler. Don't you have to worry about cleaning the boiler. Then I will tell you responsibly. It's impossible. At least the current basic technology can be achieved. But it needs high water treatment costs. Large boilers in general enterprises will not take such measures. Maybe we will pay more attention to the water quality inside the boiler only during the experiment. Generally, the company did water treatment in time. The scaling speed can only be controlled within a certain range. It is impossible to eliminate the dirt inside the boiler.
At present, China's energy efficiency standard system. Although there are four kinds of conventional water heaters. Including water storage electric water heater, gas water heater, solar water heater and heat pump water heater. Energy efficiency standards and labels are formulated respectively. However, four completely different energy efficiency evaluation methods are used. For similar water heater products. Ordinary consumers cannot simply judge which is more energy-saving from the energy efficiency label. Relevant departments have started the formulation of relevant technical evaluation standards. I hope to speed up this work. The corresponding mandatory energy efficiency standards and labeling policies should be implemented as soon as possible. Third. Further establish and improve relevant air source heating product standards and application specifications.
Beijing Yanqing PIG cleaning - closed cooling tower scale cleaning which is better? At present, pig farms with wastewater treatment facilities in large-scale pig farms will basically connect 2-3 sedimentation tanks in series to treat fecal sewage through filtration, sedimentation and oxidative decomposition. In addition, some mechanical filtration equipment, including automatic drum filter and centrifugal disc separator, can be used in the pretreatment of pig manure. The main treatment technology of aquaculture wastewater 1 Natural treatment method uses the principle of self purification of sewage by nature (natural water body, soil, etc.) to play a role. Including land treatment system and aquatic plant treatment system. Common methods include biological pond, soil treatment, and constructed wetland treatment. Oxidation pond is a kind of natural or artificial pond for biological treatment of sewage.
