Pillow Plate Heat Exchanger

Black Liquor Evaporation : Design and Operation Requirement The inherent complex composition of black liquor translates into several interdependent design requirements for the evaporators: The evaporation plant must efficiently transfer heat for the evaporation of the black liquor. It must do so while avoiding scale formation on the heat transfer surfaces. The evaporation plant must also produce sufficiently cleancondensate fractions to satisfy the needs of the pulp mill and

High efficiency stainless steel 304 316l plate heat exchanger with embossed pillow plate Introduction Two sheets of steel are overlapped and welded by laser. Laser ring welding is used in the middle of the sheet and two laser welding seals are used around the edge.Injecting high-pressure liquid between plates makes the plates expand and deform under pressure, forming a hollow plate heat exchanger with uneven surface. Pillow plate heat exchanger is a kind of plate heat

Critical equipment for the chemical pulp mill Black liquor evaporation is an essential part of the chemical recovery process as it significantly concentrates the dry solid matter in black liquor so that the liquor can be effectively combusted in recovery boiler. The water removed from the liquor can be segregated and processed so that it can be reused in the mill – reducing fresh water requirements, effluents, and saving money. Evaporators and concentrators, with their

SS 2*12m thermo plate heat exchanger with wide tubes pillow plate Introduction The material of pillow plate can be SS304, SS316, SS316L, DSS, TA2..etc, the sharp, plate thickness, working pressure can be customized to meet your exact requests. The surface of the heat transfer plate is a plate heat exchanger, which can be made into various shapes and sizes. It is very suitable for applications involving high pressure and extreme temperature. The pillow board design provides

Stainless steel thermo plate heat exchanger for falling film chiller Techology The surface of the heat transfer plate is a plate heat exchanger, which can be made into various shapes and sizes. It is very suitable for applications involving high pressure and extreme temperature. The pillow board design provides efficient heat transfer performance. Its laser welding and inflation channel induce fluid turbulence to obtain high heat transfer coefficient The material of pillow

Critical equipment for the chemical pulp mill Black liquor evaporation is an essential part of the chemical recovery process as it significantly concentrates the dry solid matter in black liquor so that the liquor can be effectively combusted in recovery boiler. The water removed from the liquor can be segregated and processed so that it can be reused in the mill – reducing fresh water requirements, effluents, and saving money. Evaporators and concentrators, with their

GMP grade SS 316L double embossed pillow plate falling film heat exchanger Description GMP grade Stainless steel 316L double embossed falling film heat exchanger is a kind of heat exchanger built by a series of laser welded, double sides embossed pillow plates,inserted in a frame, used to cool product outside the wall of pillow plate, inside the frame to your desired temperature. Its application depends on pillow plate technology. Two sheets of steel are overlapped and welded

Pillow Plate Steel Exchanger In Black Liquor Evaporation During Paper Pulp Description In recent years, with the maturity of mechanical vapor recompression (MVR) technology. This technology has been widely used in wastewater treatment (including chemical pulp black liquor, APMP & BCTMP and other chemical mechanical pulp wastewater), food industry, seawater desalination and other fields. Black liquor Black Liquor rom the brown stock washers is typically at 13-18%TS. Most of

MVR Technology MVR technology is to compress the secondary steam of the evaporator by mechanical method, increase its pressure and temperature, increase its enthalpy, and then send it back to the heating chamber of the evaporator to be used as heating steam, so as to keep the feed liquid in boiling state, while the heating steam itself condenses into water. Compared with the multi effect evaporation technology, MVR technology compresses and recycles all the secondary steam

Energy saving pillow jacket design exchanger for falling film black liquor concentration Paper Pulp Black water Introduction Weak Black Liquor (WBL) from the brown stock washers is typically at 13-18%TS. Most of this water content must be evaporated to produce a material with high enough solids to support effective combustion in the recovery boiler, typically between 65% and 80%TS. During evaporation to this level of solids, various volatile components (sulfur compounds,

Chinese pillow plate jacket exchanger for falling film black liquor evaporator Black Liquor Black liquor is the waste liquor from the kraft pulping process after pulping is completed. It contains most of the original cooking inorganic elements and the degraded, dissolved wood substance. The latter includes acetic acid, formic acid, saccharinic acids, numerous other carboxylic acids (all as the sodium salts), dissolved hemicelluloses (especially xylans), methanol, and hundreds

Pillow jacket sheet exchanger for black wastewater from paper pulp Laser welding heat transfer plate: The heat transfer plate is made by automatic laser welding and forming process. Its special pillow structure makes the fluid form the best turbulent state, achieves efficient heat transfer, and has the characteristics of dust resistance, high temperature and high pressure resistance, easy cleaning and so on. Principle of heat transfer plate: The heat transfer plate consists

Stainless steel pillow plate jacket evaoprator in paper production for black liquor Basic information Black liquor contains a large number of inorganic compounds. In the evaporation process, these inorganic compounds reach their solubility limit and deposit scale on the heat transfer surface of the evaporator, which greatly limits the capacity of the evaporation device and the whole recovery station. Black liquor from paper pump is usually 13-18% ts. Most of the water has to

Pillow plate stainless steel evaopration for black liquor of paper production INTRODUCTION Weak Black Liquor (WBL) from the brown stock washers is typically at 13-18%TS. Most of this water content must be evaporated to produce a material with high enough solids to support effective combustion in the recovery boiler, typically between 65% and 80%TS. During evaporation to this level of solids, various volatile components (sulfur compounds, methanol, etc.) are released from the

Multiple-effect evaporator and concentrator Evaporation plants are well-proven in installations around the world. There are a variety of configurations and models available – from pre-evaporators to multiple-effect evaporation trains – to accommodate even the most challenging pulp mill or effluent plant evaporation needs The major advantage to multiple-effect evaporators is the utilization of proven lamella heating surfaces for high efficiency and reliability. pp-evaporation

High efficiency embossed dimple jacket for heat exchanger beer fermentation tank Characteristics Double Embossed Pillow Plate Single Embossed Pillow Plate Pillow Plate 1.0mm +1.0mm Pillow Plate 1.0mm+2.5mm Pillow Plate 1.2mm+1.2mm Pillow Plate 1.2mm+4.0-10mm Pillow Plate 1.5mm+1.5mm Pillow Plate 1.5mm+4.0-10mm Features 1. Compact structure 2. High heat transfer coefficient 3. It is not easy to scale. 4. Not easily blocked 5. High temperature and high pressure resistance 6.

High-efficiency stainless steel pillow plate heat exchanger with laser-welded dimple patterns for optimal cooling performance. Features include superior heat transfer coefficients, reduced leak potential, and customizable designs up to 12000mm length. Available in SUS304, SUS316 grades with comprehensive service support and quality certifications.

High-performance industrial pillow plate heat exchanger featuring hydraulic inflation technology for safe operation. Offers 5MPa pressure capacity, compact design, and superior heat transfer efficiency. Ideal for condenser applications with anti-fouling properties, custom shape design, and maximum single piece size of 2000×12000mm. Cost-effective solution with reduced maintenance and energy requirements.

Pillow plate heat exchangers are a type of completely welded heat exchanger that feature an inflation process that creates a wavy, "pillow-shaped" surface. Pillow plates are a relatively new invention when compared to older machinery like shell and tube and plate and frame heat exchangers. They can be used as jackets to cool or heat vessels as well as "plate-type" heat exchangers because of their geometric flexibility. The process industry is currently paying more attention

Laser Welded Pillow Plate Evaporator Used in Pulp and Paper Mills 1. Double embossed pillow plate: Pillow plate with a double bulge on each side is created when two equally thick plates to be welded together, during the inflation of the pillow plate, both plates forming the same. A pillow plate with both sides equaly inflated pillows is caled "double embossed pillow plate" 2. Single embossed pillow plate: Pillow plate with a pillow at one side is made when a thin plate is