It’s looking like a long hot summer ahead for the US carbon dioxide (CO2) market, with some areas in the states witnessing a tightening in supply.The tightening comes amidst an apparent contamination in the raw gas, meaning CO2 firms operating in liquefaction and purification are faced with a contam

Regulations: Oxygen and E-juel hoses cannot be tied with iron wires, because they are easy to fall off and cause air leakage, and special hose clamps should be used.Other considerations are as follows: 1. Pay attention to the preservation and maintenance of the hose, avoid sunlight, rain and snow

Qatar Energy Corporation (QE) has selected energy giant Shell for a 6.25% stake in its North Field East (NFE) liquefied natural gas (LNG) project, the largest of its kind in the world.The $28 billion (£23.3 billion) project could produce 32 million tonnes of LNG a year, expanding Qatar's capacity fr

1. Before use, check the stamp mark, color mark and safety status. Any acetylene bottle that does not meet the regulations is not allowed to be used; 2. The place where the acetylene bottle is placed, the heavy bottle and the empty bottle should be stored separately, and should not rely on heat sour