"Iron and Steel Industry Specification Conditions (Revised in 2012)" Announced

Drying equipment

China Drying Network News Ministry of Industry and Information Technology officially issued the "Standard Conditions for Steel Industry (Revised in 2012)" (referred to as "conditions") yesterday. Compared with the pre-revised conditions, the new “conditions” have comprehensively improved standards in environmental protection, energy consumption, etc. Among them, the general steel enterprises with an annual output of less than 1 million tons of crude steel will be eliminated.

People in the industry believe that the significant increase in standards will significantly promote the energy savings, emission reductions and mergers and acquisitions of the steel industry in the later period.

According to the requirements of the regulatory conditions, the production scale of iron and steel enterprises must reach 1 million tons of crude steel and more per year for general steel enterprises in 2010, 300,000 tons or more for special steel enterprises, and the ratio of alloy steel is greater than 60% (excluding alloy steel ratio 100% high-speed steel, tool and die steel and other specialized companies). In addition, the blast furnace volume of iron and steel enterprises must also reach 400 cubic meters or more, or they will be eliminated.

In terms of technology and equipment, the "conditions" make it clear that the main processes of iron and steel enterprises must be equipped with energy-saving and emission-reducing equipment, among which the blast furnace should be equipped with pulverized coal injection and residual pressure power generation equipment, and the blast furnace and converter should be equipped with gas recovery equipment. The coke oven should be equipped with dust removal, desulphurization, sewage biochemical treatment, gas recovery and utilization (not allowed to disperse) and CDQ installation. The sintering machine should be equipped with flue gas waste heat recovery and desulfurization equipment. Before the revision, the Ministry of Industry and Information Technology did not impose mandatory requirements on energy-saving and emission-reduction equipment.

The "Conditions" also emphasizes that the emission of tons of steel smoke (powder) dust for iron and steel enterprises shall not exceed 1.19 kg, and the emission of sulfur dioxide per tonne of steel shall not exceed 1.63 kg. The total amount of pollutants emitted by the company does not exceed the total amount of control indicators approved by the environmental protection department. Enterprises with single pollutant emission reduction tasks must implement emission reduction measures to meet the emission reduction index requirements.

The "conditions" make it clear that the Ministry of Industry and Information Technology regularly accepts applications for iron and steel enterprises meeting regulatory requirements, and at the same time announces the list of companies that meet the regulatory requirements as a basis for policy support. For enterprises not on the list of announcements, no policy support will be given.

Double Needle Bar Warp Knitting Machine

The double needle bar Warp Knitting Machine is a popular warp knitting machine that is widely used to produce mesh fabrics, seamless fabrics, flannel, blankets,etc. Double Needle Bar Machines includes RD5, RD6, RD7, RDJ5/1, RDJ6/2 types, the special textile structure contains upper and bottom surface and pile yarn between them. The continuous development of RD machines makes our products more stable and outstanding.

Technical Data:

Working Width/Gauge: 138", 200"/ E18,E22,E24;

Working Speed: 50-750rpm (Depends on yarn and designs);

Knock-over Comb Bar Distance: 1-12mm (Easily Adjustable swiveling device);

Bars/Knitting Elements: 2 needle bars with latch needle units (individual latch needle and latch needle blocks), 2 knock-over comb bars, and 2 moveable stitch comb bars.

Pattern Drive System: Pattern Discs Drive or EL Drive;


Yarn Let-off Device: Electronical Yarn Let-off System;

Fabric Take-up: Electronical Fabric Take-up System;

Batching Device: Electronical Batching Device;

Laser Stops Detector;

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