Upwind opposed centrifugal compressors favored

The DZW series of counter-synthesized ammonia and co-produced recycle compressors for methanol, developed by Shanghai Yingfeng Machinery Manufacturing Co., Ltd., are popular with small and medium-sized nitrogen fertilizer companies such as synthetic ammonia and co-produced methanol due to their excellent overall performance. Currently, there are more than 2,200 DZWs 5 The .5, DZW 12 and DZW16 series of nitrogen-hydrogen cycle compressors have been successfully put into operation by more than 500 small and medium-sized nitrogenous fertilizer companies in more than 20 provinces across the country, and have been selected as the National Chemical Engineering Construction Standard Product by National Chemical Ammonia Design Center Station. Fixed products.

Shanghai Yingfeng Company is a professional manufacturer of hydrogen nitrogen circulating compressors and oil-free air compressors for the fertilizer industry. Yingfeng brand counter ammonia and co-produced methanol compressors are the leading products for higher pressures. , Cyclic gas pressurization under low pressure conditions. Compared with the traditional circulation compressor has four major characteristics: First, the power balance is good, the body running smoothly; Second, in addition to the fuselage, crankcase oil, other parts do not need to oil, to achieve oil-free lubrication; The seal packing has good cooling effect and long service life. Fourthly, it adopts an advanced and reasonable mesh valve, which has small resistance loss, can reduce downtime and maintenance time, and reduce maintenance costs.

It is understood that the company has recently had more than 80 methanol cycle compressors, including Shanxi Tianji Coal Chemical Company, Shandong Shouguang Coal Fertilizer Company, Henan Xinlianxin Chemical Company, and other companies, 300,000 tons of ammonia, 400,000 tons of urea, and 18 Ten thousand tons of synthetic ammonia and 300,000 tons of urea nitrogen fertilizer technological transformation projects.

Aluminum Air Battery

The aluminum air battery application can widely use in the field like civil, industrial and military, mainly use for emergency energy for house/ hotel / hospital/ fire control/ public area emergency light, power bank for phone and computer, barn lantern, standby power of building, communication base station, emergency rescue,refuge park, mine, camping, field training, field power supply, charging, maintenance, lighting requirements. The aluminum-air battery uses high-purity aluminum (containing 99.99% aluminum) as the negative electrode, oxygen as the positive electrode, and potassium hydroxide (KOH) or sodium hydroxide (NaOH) aqueous solution as the electrolyte . Aluminum ingests oxygen in the air and produces a chemical reaction when the battery is discharged. Aluminum and oxygen are converted into aluminum oxide.

Aluminum air battery,aluminum fuel battery,aluminum fuel cell

Trumony Aluminum Limited , https://www.szaluminumplate.com