450Y corrugated board packing 250Y plastic orifice board corrugated 700Y wire mesh corrugated

Description :

　　450Y corrugated board packing 250Y plastic orifice board corrugated 700Y wire mesh corrugated

　　Metal orifice plate corrugated packing is a major form of orifice plate corrugated packing. The ripple peak height and tower axis inclination angle are divided into two types, Y and X, at 45 ° and 30 ° respectively. The corrugated packing of metal orifice plate maintains the structural characteristics of metal wire mesh corrugated packing, and is made of perforated plate with grooves on the surface, which increases the uniform distribution of liquid and the wetting performance of the packing, and improves the mass transfer efficiency. Each unit has a height of 50-200mm and a diameter exceeding 1.5m, and the filling material is made in block form. There are many small holes of about 5mm punched on the corrugated plate of this filler, which can roughly distribute the liquid on the plate, enhance horizontal mixing, and roll the corrugated plate into fine grooves, which can finely distribute the liquid on the plate and enhance surface wetting performance. Metal plate corrugated packing has high strength and strong corrosion resistance.

　　The 450Y corrugated plate packing stainless steel 316L metal corrugated plate regular packing produced by our company has the advantages of high specific surface area porosity. It is a type of packing arranged in a uniform geometric shape and neatly stacked inside the tower. It specifies the gas-liquid flow path, improves the phenomena of channel flow and wall flow, reduces pressure drop, and provides more specific surface area, achieving higher mass and heat transfer effects in the same volume. Due to its uniform, regular, and symmetrical structure, the 450Y orifice plate corrugated packing used in refineries has a higher porosity and flux when it has the same specific surface area as bulk packing. Its comprehensive processing capacity is much larger than that of plate towers and bulk packing towers. Therefore, various general-purpose structured packing represented by metal orifice plate corrugated packing have been applied in industry. Metal plate corrugated fillers are mainly classified according to specific surface area, including 125 type, 250 type, 350 type, 450 type, 500 type, etc. The angle between the corrugation of the filler and the vertical direction is 30 degrees and 45 degrees, respectively represented by x and Y.

　　Metal corrugated plate packing and its production process are important gas-liquid mass transfer equipment in the packing tower chemical separation process. The packing is installed inside the packing tower and is the core component of the packing tower. It provides a contact surface for gas-liquid two-phase heat and mass transfer, and is widely used in chemical fields such as fine chemicals, food, medicine, and environmental protection. Corrugated packing is also used in three-phase or two-phase separators in crude oil and natural gas processing as oil-water separator packing, coalescence plate packing, and gas-liquid separation packing. Our company's corrugated metal sheet packing is applied in several fields:

　　① Petrochemical industry: separation of ethylene/styrene, preparation of high-purity oxygen, separation of composite oil, separation of epichlorohydrin, debutanizer, cyclohexane recovery, gasoline fractionation, atmospheric and vacuum refining, gasoline mercaptan removal, formaldehyde absorption tower, recycled cyclohexane tower, gasoline fractionation tower, catalytic reforming pre distillation tower, refinery lubricating oil type vacuum tower, refinery catalytic cracking unit stabilization tower, aromatic hydrocarbon separation and solvent oil separation tower, depropanizer tower, pressurized distillation tower;

　　② Fertilizer industry: comprehensive gas washing tower, saturated hot water tower, ammonia recovery tower, desorption tower, transformation saturated hot water tower, decarbonization tower, methanol distillation tower, ammonia recovery tower, washing tower, ammonia air mixer in the nitrate compound fertilizer project for gas production;

　　③ Environmental protection industry: nitrogen-containing ammonia water recovery, waste acetone recovery, high-purity dimethylformamide recovery, acidic wastewater stripping tower and other devices;

　　④ Coal chemical industry: benzene washing tower, desulfurization tower, benzene removal tower, shift oil remover, high-pressure ammonia washing tower, water washing tower, oil removal tank, methanol absorption tower, water gas desulfurization tower for recovering crude benzene from coke oven gas in coking plants, and purification device for stripping tower in coal to urea projects;

　　⑤ Oil and gas processing: Used as oil-water separator packing, coalescing plate packing, and vapor-liquid separation packing in three-phase or two-phase separators during crude oil and natural gas processing.

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