screw press separator Articles

  • Pulp & Paper Industry: PTA Repair and Rebuild of Screw Press

    Eutectic Canada recently completed the manual PTA finishing of a stainless steel feed screw for a large OEM supplier of these parts. The screw is used to compress the pulp and separate liquids from solids by expelling the liquids through a screen that surrounds the compression screw. Due to the high pressure, the friction wore the carrying face and the body of the screw. The customer ...


    By Castolin Eutectic

  • Struvite and Vivianite Screw Presses and Heat Exchanger Removal case study

    A regional wastewater treatment plant in Sonoma County was experiencing problems with struvite on their screw presses and vivianite on their heat exchangers. The design plant flow rate is 7.9 mg/day. They were using 7 mg/L to 10 mg/L (dry basis) of ferric chloride to control hydrogen sulfide and improve solids removal in the primary clarifier. The plant maintenance staff was forced to shut down ...


    By Struvite Removal

  • Separation tank / Floating tank for separation of different kinds of plastic

    The NEUE HERBOLD – Separation Tank Type TB is used for separation of  plastics with various densities, primarily for film flakes, granulate from  PET bottles and other rigid types of plastics. Depending on the application, floating particles like film falkes or sinking particles like PET bottle flakes are separated from other high density plastics. The standard separation tanks ...

  • Separating paint leftovers from buckets

    By separating paint from the buckets and compress the emballage, the waste handling company saves money on both transport and disposal. VEGLO MILJØSERVICE AS collects and processes hazardous waste from companies over a wide geographic area in central Norway, including cans and buckets of paint leftovers, around 300 tons p.a. which have to be emptied and compacted. For this ...


    By RUNI A/S

  • Separating paint leftovers from buckets

    By separating paint from the buckets and compress the emballage, the waste handling company saves money on both transport and disposal. VEGLO MILJØSERVICE AS collects and processes hazardous waste from companies over a wide geographic area in central Norway, including cans and buckets of paint leftovers, around 300 tons p.a. which have to be emptied and compacted. For this ...


    By RUNI A/S

  • Roll-press briquetting helps Iowa lime producer retain previously wasted fines as valuable product case study

    Adding a new 550 tpd rotary kiln more than doubled lime production capacity at Linwood Mining and Minerals Corporation's Buffalo Plant, located near Davenport, IA...but it also raised the problem of what to do with a greatly increased output of fines. Realizing that landfilling its plant property with waste fines at rates of up to 100 tpd would not be a good long-term solution, the company not ...


    By K.R. Komarek Inc

  • Dewatered waste is disposed at lower cost

    By compacting and dewatering  reject, a paper recycling company avoid having to transport water for no useful purpose. SKJERN PAPIR A/S in Denmark produces 54,000 tons of liner and cardboard from recycled paper annually. In the initial sorting, the paper material is separated out from large, insoluble materials such as plastic, staples and other unwanted elements using a pulper. The ...


    By RUNI A/S

  • Jail waste streams provide unusual challenges to typical industry equipment

    Arlat ‘TS’ Filter Screen proves itself equal to the challenge. Unusually high volume of solids and the wide variety of materials in waste streams from correctional institutions provide unique challenges to today’s typical wastewater equipment. In recent years, the state of Virginia has installed five ARLAT ‘TS’ Filter Screens in correctional institutions. They use the screens to remove ...

  • Hol’z dir! Sustainable briquette manufacture in the Augustinuswerk Jessen case study

    Since only very recently the Augustinuswerk in Jessen has been producing wood briquettes under its own brand name of “Hol’z dir” in a separate workshop for the handicapped. Only machines from shredder specialist WEIMA are used for production, their own production facilities being only a few kilometres away in Großnaundorf. It is very busy here. Every day 3,000 wood ...


    By WEIMA

  • Adding AD To Existing Composting Site Footprint

    About an hour’s drive west of Munich in southern Germany, the City of Augsburg had been served by an indoor composting facility since 1994. It was operated by Abfallverwertung Augsburg (AVA), three quarters of which was initially owned by the City of Augsburg and the districts of Aichach-Friedberg and Augsburg. Until recently, the remaining quarter was owned by a private company but as of ...


    By BioCycle Magazine

  • Entrepreneur Connects Generators To AD

    A Northeast company brings anaerobic digestion and renewable energy to the feedstock sources in Ohio and New York State. Western New York is one of the top dairy-producing regions in the U.S. The by-products of making milk, cream, yogurt and other dairy products have certain characteristics that make them ideal fuel for anaerobic digesters designed to produce methane gas for the ...


    By BioCycle Magazine

  • Oil skimmers cure a header headache

    Oil skimmers are being used in a major Cleveland bolt making plant to clean liquid coolant and clear the air, virtually eliminating the oil smoke and haze that are inherent in hot heading applications. The skimmers are equally efficient in less demanding press operations. Lake Erie Screw Corporation installed the five skimmers - they are Abanaki models - to serve from one to seven headers each. ...


    By Abanaki Corporation

  • Economical: Two-Stage Grinding of Valuable Plastic Waste

    Until now large cutting mills with high drive performances have been used for the single-stage crushing of large and heavy pipes, bulk plastic products etc. This leads to high investment volume, high sound emissions, frequent blade changes, high energy and personnel costs, among other things. On the other hand, two-stage crushing enables plastic processing companies to economically process ...


  • Green Light for Recycling – Biogas has an exciting future - Case Study

    The tipping lorry of the container vehicle moves up. In minutes, its load of food residue is emptied and starts its course to energy recovery. "Energy for tomorrow" is the slogan of the Danpower Group for a reason. Danpower sees the biogas sector as a key growth factor for the future. Twenty five biogas plants are currently in operation, one of which is in Bad Köstritz/Thüringen. ...


    By HSM GmbH + Co. KG

  • Cayuga County, New York Pioneers Community Digester Program

    New project of Soil And Water Conservation District will help control odors and improve water quality while generating biogas with an innovative system. A bioenergy vision that started several years ago is finally being built at the Cayuga County Soil and Water Conservation District headquarters in Auburn, New York. Jim Hotaling, Executive Director, has long envisioned a community digester ...


    By BioCycle Magazine

  • Fire prevention strategies, storm cleanup

    WHEN IT comes to the importance of clearing dead and diseased trees as a fire prevention step, Wayne Williams of San Diego County, California is living (and breathing) it. “I was walking around the fire zone, and where residents had cleared spaces around their homes, the house was usually saved,” says Williams. “Houses without a firebreak, or on a ridge (where fire can leap out of a canyon), were ...


    By BioCycle Magazine

  • Weigh batching: the benefits of an automated system

    In many plants that batch-blend bulk products, weigh batching is a manual, time-consuming operation in which ingredients are weighed individually before being charged to a blender or other process vessel. A significant number of such plants could benefit from the installation of an automated weigh batching system. For small as well as large operations, an automated weigh batching system can pay ...


    By Flexicon Corporation

  • Size Reduction Equipment Review

    Untitled Document LAST YEAR, BioCycle was approached by CalRecovery, Inc. - a ...


    By BioCycle Magazine

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you