Industrial gases having higher density and boiling temperatures than oxygen also react with nitrogen to form nitrous oxides or NOCs, which are highly toxic. In regions such as Japan, the presence of industries such as iron and steel industries require a large amount of GCC industrial gases, For instance, according to EU-Japan Centre for Industrial Cooperation, there are currently 4051 iron and steel industries in the region.
Other GCC Industrial Gases having low boiling temperatures and high density are methane and chlorofluorocarbons. When mixed with water, these gases can create high pressure and very hot temperatures. They are highly flammable and cannot be used in open fireplaces. They are highly flammable if they come in contact with combustible substances like cotton, paper, wood, paper bags, and wool.
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