Sulphate process paper - Strategic application technology
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Customer segment oil & gas refering
OIL AND GAS REFINING
Improve productivity & get more ecological processes with gases
Oil and Gas Refining
Oil and Gas Refining
By definition, crude oil and natural gas are the raw materials of the petrochemical industry, with inert gases such as N2 and CO2 already used on a large-scale during their extraction. The processing of crude oil to the desired end products involves several steps. Again, gases from Messer are used in many of these process steps.
Customer process for oil and gas refining
Fluid catalytic cracking FCC
Major material conversion process in the oil processing industry
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Cracking of persistent COD with ozone
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Sulphate process paper
The sulphate process (also known as "Kraft digestion" because of the strength of the paper made using it) is the most common process for making paper pulp from cellulose. Lignin contained in the plant material is separated by cooking in an alkaline medium containing sodium sulphate and sodium hydroxide ("white liquor"). The pulp is screened, washed and bleached. By clever combination of process steps, the chemicals used can be largely recovered, with gases increasingly being used here.
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GAS APPLICATION TECHNOLOGIES
Productivity increase, production throughput and ecological improvement with gases, expertise & know-how, onsite trials, research and development, commercial offers