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The patented Williams Impact Dryer Mill Venturi System was developed for processing coal and other materials where specifications require minimum extreme fines in the product. Feed is normally introduced above the Venturi section (A). High velocity hot gas conveys material at product size up and away from the grinding chamber.
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Search and read the full text of patents from around the world with Google Patents, and find prior art in our index of non-patent literature.
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Alstom Beater Wheel Mill And Sprial Classifier. Sep 10 2012nbsp018332the mill and the air classifier fig 1 operate in a closedcircuit grinding system beater wheel mill the product of the millclassifier cycle is transported by the flue gas through a heat isolated pipe into the burner in the furnace one furnace is supplied by four fuel preparing systems each with a beater wheel mill and a burner
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The invention relates to an impact dryer with an open rotor 2, which is provided with striking tools 4 and rotates around a horizontal axis 3 and is arranged in a housing 1 closed at the bottom. An inlet opening 9 for hot gases and an inlet opening 5 for the material to be dried are provided above the rotor. The dried and comminuted material exits with the drying gas through an outlet 10
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3.01.2011· CROSS REFERENCE TO RELATED APPLICATIONS. This application is a continuation application and claims the benefit of and priority under 35 U.S.C. §120 to U.S. patent application Ser. No. 12/146,138, filed Jun. 25, 2008, entitled "Conical-Shaped Impact Mill", by Peter J. Waznys et al., now U.S. Pat. No. 7,861,958, which is a continuation-in-part application of U.S. patent application Ser. No
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This Patent Application is a continuation-in-part of U.S. patent application Ser. No. 11/424,833 filed on Jun. 16, 2006 now U.S. Pat. No. 7,416,145 and entitled Rotary Impact Mill, which is herein incorporated by reference in its entirety. BACKGROUND OF THE INVENTION
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Vertical impact mill for production of very fine powders from larger nut-size pieces of coal, the mill including a series of horizontal impact wheels formed of wheel halves which connected together form an integral shaft-wheel system, the diameter of the impact wheels increasing from top to bottom of the mill, with an inlet at the top of the mill and successive chambers, each housing one
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Main feature Manufactured using international quality standards. Advanced lubrication system: low power, low energy consumption, small fuel consumption, low use cost. Water-cooled device improves the operating temperature of the bearing and increases the service life. Supported by a certain flexible bearing seat, the equipment has less vibration and more stable operation. Adopt 5V united belt
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Impact dryer mills from Williams Patent Crusher can handle materials of high moistures up to 50%, and our roller mills handle material with moistures up to 20%. Learn more about the Williams dryer crushers below or contact the Williams team today to discuss your specific needs. We can help you find the right machine for your application.
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11.06.1985· An impact mill in which the pins of the milling tools are provided with pocket-forming vanes which are oriented substantially radially or tangentially with respect to the rotation circle of the respective tool and, downstream of the pin forming the tool, a streamlined profile is provided to reduce vortex formation and turbulence and thereby improve the energetic efficiency of the mill.
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The three return dryer is an efficient combined three cylinder dryer. Large three-barrel dryer, usually 6-7 meters long, is divided into straight barrel and conical barrel. Material flow is driven by the blade in the barrel (i.e. the guide p
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The flash dryer is available in 3 different models. Different mechanisms are used to achieve different particle sizes and to handle various materials. Geometry, dispersion principle and energy input also differ depending on the model. DMR-H type rotor Strong impact and air turbulence is generated by a high speed dispersion rotor called the
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SINGHASINI IMPACT PULVERIZERS. SINGHASINI Pulverisers are impact type, high speed, air swept, swing hammer type, multipurpose grinding mills capable of grinding soft to medium hard minerals & chemicals upto the hardness of 2.5 – 3.0 Mohs. The main mill is supplied with Automatic Feeder, High Efficiency Cyclone Air Separator & Dust Collector.
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3.01.2011· CROSS REFERENCE TO RELATED APPLICATIONS. This application is a continuation application and claims the benefit of and priority under 35 U.S.C. §120 to U.S. patent application Ser. No. 12/146,138, filed Jun. 25, 2008, entitled "Conical-Shaped Impact Mill", by Peter J. Waznys et al., now U.S. Pat. No. 7,861,958, which is a continuation-in-part application of U.S. patent application Ser. No
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Abstract: The present invention relates to a new, particularly economical process for preparing particulate water-soluble cellulose derivatives. The process involves forming a feed composition of swollen and/or dissolved cellulose derivative, and water. The feed composition is contacted with a superheated gas mixture, in a sieve-free high rotational speed gas jet impact mill, and the cellulose
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6.03.2013· Patent US4638747 – Coal-fired asphalt plant – Google Patente. The invention comprises a coal-fired burner system for use in a drum mix asphalt plant or drum dryer used Zitiert von Patent: a rotary impact mill for »More detailed
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Sludge drying, Slurry drying, Organic waste drying Easily, safely, surely and with low-price. KENKI DRYER which is designed and manufactured based on technologies certificated as International Patents can dry materials that no other company can deal with, such as sticky, adhesive and viscous materials with high water contents, and also materials in liquid state easily, safely and surely.
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The dryer section of a paper machine removes between 1.1 and 1.3 kg of water per kg of paper compared to 200 kg and 2.6 kg in the forming and press sections respectively. It is significantly more expensive to remove this water than for any other section of the machine (Reese, 1988). The relative costs of dewatering are: forming section 10%; press
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Patent Center. Try the beta replacement for EFS-Web, Private PAIR and Public PAIR. Check application status. Check patent application status with public PAIR and private PAIR. Fees and payment. Pay maintenance fees and learn more about filing fees and other payments. Patent Trial & Appeal Board. Resolve disputes regarding patents with PTAB
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30.10.2020· ND Paper acquired the Rumford mill from Canada-based Catalyst Paper in 2018. ND Paper also owns another mill in West ia and the Old Town mill, which it
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