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pulper reject sand cleaner

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pulper reject sand cleaner

Repulping And Screening

The coarse screen has a double function. It works as a centrifugal cleaner at the same time as it works as a ordinary screen. A light reject is taken out from the top of the screen and led to the next screening stage. From each screen is also a heavy reject, containing staples, glass and coarse sand, taken out to the reject treatment.

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Cleaning

InduraHiClean is a high-consistency cleaner that removes abrasive contaminants directly after the pulper. With the use of IDH cleaners, the wear of machines located downstream in the process – such as screens …

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Most Productive Pulp Machine Cost | Parason Machinery

It is used for separation of contaminants and water from Pulper reject discharge and separation of Sand and water from High-Density Cleaner and Centricleaner Rejects. Pulp Machine or Pulper is not only used to extract pulp out of waste papers. Pulp machines can also be used in generating pulp out of fruits, vegetables, etc.

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Pulp Cleaning Machine for Pulp & Paper Mills | Parason …

Reject Handling. Headbox. Effluent Treatment Plant - ETP. Molded Fiber. Paper Machine. ... Experience a cleaner, more streamlined papermaking process for top-tier paper quality. Cleaning products. Twin Screw Sand Separator. Medium consistency centricleaner. Low Consistency Cleaner. Hi-Density Cleaner (HDCC) Featured products. Twin Screw Sand ...

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The Comprehensive Guide to the Kraft Process in Paper Mill

Cleaning. Screening. Dispersion System. De-Inking. Thickening. Refining. Deflaking. Agitation. Reject Handling. ... Reject Handling. Reject Press. Sand Separator. Reject Compactor. Headbox. ... Pulper Twin Turbo Washer Aqua Separator B2-Thickener Screw Press DSM-Screen Clarifier Screw Press / Belt Press.

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Five important parameters for pulp cleaner control

2. Reject rate . The reject rate is an important parameter for determining cleaning efficiency. If the reject rate is too low, the cleaning efficiency will be unacceptably low. By contrast, if it is too high, the late stages of the cleaner system will require more cleaner bodies and possibly additional cleaning stages.

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i-OCC wast paper recyling process

The stock in the bottom vat of the Drum Pulper is pumped into the Two Stages HD Cleaner,the accept from the 1st stage goes into the Dump Tower and the Reject is collected in the Settling Tank and will be pumped from the top to the second stage for further cleaning. Accept of the 2nd stage is led back to the Pulper and the heavy …

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Jordan MacKenzie Mechanical Engineering Dept.

Pulp Cleaner Questions • What do pulp cleaners do? • What are the main flow structures in a cleaner? • What controls the motion of particles in a cleaner? Hydrocyclones • …

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Pulp Screening Machine & Equipment for Paper Mill

Cleaning. Screening. Dispersion System. De-Inking. Thickening. Refining. Deflaking. Agitation. Reject Handling. ... Pulper Twin Turbo Washer Aqua Separator B2-Thickener Screw Press DSM-Screen Clarifier Screw Press / Belt Press. ... PLC Timer Enabled Reject Screen for Pulp Washing. Fibermizer. Fractionator. Reject Sorter. Turbo Separator.

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Reject Separator OCC Pulp Purification Machine

The reject separator is an ideal equipment for tail pulp treatment in waste paper pulping systems. Leizhan Company can customize the production of pulping machines of various specifications. ... Pulper Equipment. Refiner Equipment. Screening Equipment. Cleaner Equipment. Conveyor Agitator Equipment. Thickener Equipment. Contact. FACTORY …

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Reject systems for conventional pulping

7 Sand and heavy-particle sedi-mentation. Removes sand, glass and other heavy rejects by gravity. Low-consistency rejects with a high content of heavy particles – typically …

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Paper Manufacturing Machine

Paper manufacturing machine contains equipment like pulper, cleaner, deflaker, etc. that save time and electricity to manufacture paper and gives the quality product. Pulper is the machine that grinds the paper and mixes it well with water. Chemicals are added to the pulp to give flexibility and texture to the product.

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Pulper Rejects Treatment | Tecnofer

Home Pulper's reject. Paper pulper's rejects. Paper Mills always had to face the problem of pulper's rejects generated from production and recycling processes. The difficulty lied, and still lies, into the disposal of this particular reject, because it is …

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Reject Sorter

It is a typical last-stage screen to handle the last-stage coarse screen reject. The reject sorter with a specially designed rotor is fitted with sweeping distributing blades of specially hardened MOC. The rotor impels the stock feed against the screen half, cleans the screen half, and disaggregates the fiber bundle for better sorting.

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Pulp & Paper Machine Equipment's for Your Mill

Twin Screw Sand Separator. Medium consistency centricleaner. Low Consistency Cleaner. Hi-Density Cleaner (HDCC) ... off-center pulper, and D-type pulper. Cleaning Machines – The cleaning equipment includes the high-density and medium-density cleaners with the centricleaner and medium-consistency ... Reject handling machine – Efficient fiber ...

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HC Cleaner -Designed to remove grit and sand from …

Valmet's HC Cleaner is designed to remove grit and sand from the mechanical pulp in one cleaning stage. Typically, the location of the HC cleaner is before reject refining. The …

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Contact Parason Machinery India Pvt Ltd | Hi-Consistency Pulper …

Dilution Pulper. D-Type Pulper. Hi-Density Cleaner. Turbo Separator. Horizontal Pressure Screen. Low Consistency Screen. De-Inking System. Folded Thickener. Poly Disc Filter. ... Reject Screen. Sand Trap. Disc Thickener. Dispersion System. Confiner. Ring Type Deflaker. Fiber And Water Recovery System. High Turbulance Head Box.

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New Opportunities with Paper Mill Key Words: Pulpers

as secondary pulper, coarse screening, HC cleaners and reject drums in recycled fiber lines. This leads to lower total investments, less energy consumption, less operating costs and reduced climate emissions together with higher fiber yield. Recycled paper contains various impurities which have to be removed from pulp.

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Efficient KREBS® Pulp Cleaners

Continuous rejects cleaners remove fine sand from paper pulp – typically in multiple stages. Our Intermittent Rejects Cleaners collect larger debris and discharge it …

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Low Consistency Cleaner

The cleaned pulp stock rises upward and goes via accept header to the upstream system, at the bottom of cleaners have dilution water headers with individual elutriation line provided to eliminate the fiber losses. Applications In Pulp Mill. Efficient removal of contaminants like sand, glass, chips, pins, etc. from the pulp stock

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Environmental sustainability assessment of different end-of …

Environmental sustainability assessment of different end-of-life scenarios for the pulper rejects produced in the paper recycling process ... sand, glass, and chemicals (Brown et al., 2017; Monte et al., 2009). Due to the high water content (> 60 wt%) and the heterogeneity, the disposal of these rejects is a significant problem for the paper ...

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Best Paper Making Machine Manufacturer | Parason Machinery

Cleaning. Screening. Dispersion System. De-Inking. Thickening. Refining. Deflaking. Agitation. Reject Handling. ... Reject Handling. Reject Press. Sand Separator. Reject Compactor. Headbox. ... Pulper Twin Turbo Washer Aqua Separator B2-Thickener Screw Press DSM-Screen Clarifier Screw Press / Belt Press.

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Reject Handling System for Paper & Pulp Mills

Cleaning. Twin Screw Sand Separator. Medium consistency centricleaner. Low Consistency Cleaner. Hi-Density Cleaner (HDCC) ... Reject Handling. Designed for efficiency, our reject handling solutions play a crucial role in minimizing waste, contributing to a streamlined and sustainable production process. ... Reject Handling products. …

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Dehydrating Screw Conveyor

Twin Screw Sand Separator. Medium consistency centricleaner. Low Consistency Cleaner. Hi-Density Cleaner (HDCC) ... and water from pulper reject discharge • Separation of sand and water coming from High Density Cleaner and Centricleaner rejects • Conveying of wood chips, straw, sawdust, fiber sludge ...

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New Opportunities with Paper Mill Key Words: Pulpers

as secondary pulper, coarse screening, HC cleaners and reject drums in recycled fiber lines. This leads to lower total investments, less energy consumption, less operating …

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Five important parameters for pulp cleaner control

5 Important parameters for pulp cleaner control. Hydrocyclone systems remove unwanted particles such as sand, glass, metal, plastic and polystyrene from …

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GW-Fasertechnik

The pulper is then complemented by the GW pulper cleaning system for light reject and ragger operation is possible starting at the volume of 20 m³. ... They are suitable for the separation of impurities such as sand, glass splinters, stones, bits of sheet metal and wires that are smaller in size than the perforation diameter of the pulper ...

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Hi-Density Cleaner (HDCC)

Efficient removal of contaminants like sand, glass, chips, pins, etc. from the pulp stock; Simple installation and proper velocity maintained by the geometry of the cone; Easy visual inspection of the vortex through the illuminated sight glass at the bottom; Protection of further screening and refining equipment from wear and abrasion; Working ...

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Tetra Pack Pulper – TPP

Tetra Pack pulper handles high­ contaminant raw materials effectively. It can slush slurry at 12-15% con. and extracts by perforated screen plate. Its larger capacity permits 6% dilution and speedier discharge. An inclined channel transfers rejected plastic and aluminum foils to two Trommel Screens. Advantages

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Thermo-catalytic reforming of pulper rejects from a …

Pulper reject waste was obtained from a local recycling mill and pre-treated and pelletised to a standard most suitable for TCR processing. The TCR technology uniquely combines intermediate pyrolysis with catalytic reforming. Vapours produced are catalytically cracked by post reforming reactions occurring between pyrolysis gases and …

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