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What is the ZHJK series patented graphite esterification reactor that affects the production efficiency of the herbicide glyphosate?

2020-07-15

In recent years, with research on agricultural technology, it has been discovered that glyphosate is a non-selective, non-residual herbicide that is very effective against perennial root weeds. It is widely used in rubber, mulberry, tea, orchard...

Structural features of GT series floating head tubular graphite falling film absorber

2020-07-15

Graphite falling film absorber is also called graphite falling film absorber, and graphite evaporator, graphite condenser, and graphite cooler are all types of graphite chemical equipment. They are also the main products produced by graphite equ...

Application of graphite heat exchanger in the production of synthetic ammonia

2020-07-10

In the synthetic ammonia production process, heat exchange is always accompanied, especially for fertilizer companies, the temperature rises in summer, and the phenomenon that the compressor is not working is common. In summer, the tempera...

Matters needing attention in the use of graphite heat exchanger

2020-07-10

Precautions for the use of graphite heat exchangers: It is strictly prohibited to operate over temperature and pressure during use, and sudden changes in temperature and pressure should be prevented. All valves should be opened slowly, and gradu...

Application of PTFE Graphite Heat Exchanger

2020-07-10

Graphite is a special non-metallic material with low density, low heat capacity, high thermal conductivity, corrosion resistance and good processing performance. It is an ideal material for manufacturing heat exchanger equipment. Graphite is imp...

Welding quality control of heat exchanger tube tube sheet fillet weld

2020-07-09

More and more users have put forward higher requirements on the welding quality of the fillet weld of the tube and tube sheet of the heat exchanger. The standards of GB150-1998[1] and GB151-1999[2] stipulate that welding procedure qualification ...

Selection of the best concentration of hydrochloric acid for rust removal

2020-07-09

Hydrochloric acid is often used to remove rust on the surface of steel. Due to the emphasis on production and the pursuit of output, the pickling solution has always been at a higher concentration, but the control and maintenance of the optimal ...

Influence of graphite types on properties of ultra-low carbon MgO-CaO-C bricks

2020-07-09

Fused magnesia calcium sand (granularity 5~3, 3~1 and ≤1 mm) is used as aggregate, fused magnesia (≤0.074 mm) as the matrix, and 3% (w) of large scale graphite (≤ 0.149 mm), fine flake graphite (≤0.044 mm), and microporous graphite (≤0.074 mm). ...

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