CALL US
0086-371-86162511
  • CN101611283A - Multiple hearth furnace - Google Patents

    A multiple hearth furnace comprises a rabble arm (26) with a tubular structure (120, 124, 186) and a solid plug body (110). The latter is received in a socket (100) arranged in an arm fixing node (28).

    US8382471B2 - Multiple hearth furnace - Google Patents

    A multiple hearth furnace including a rabble arm with a tubular structure and a solid plug body. The latter is received in a socket arranged in an arm fixing node. It has an axial through boring and cooling fluid supply and return channels arranged around this through boring. A clamping bolt is rotatably fitted in the through boring. It has a ...

    Multiple Hearth Furnaces - Chavond-Barry Engineering

    A Multiple Hearth Furnace consists of a series of circular hearths, positioned in a column and enclosed in a refractory-lined steel shell (See MHF diagram below).

    Furnace With Multiple Hearth Patents and Patent ...

    Abstract: A device for drying and torrefaction of at least one carbon-containing material flow in a multiple-hearth furnace includes a drying zone, a torrefaction zone, a heat exchanger for heating the drying gas flow, the discharge point of the drying zone being connected via the heat exchanger to the infeed point of the drying zone; and a ...

    Multiple hearth furnace for reducing iron oxide (Patent ...

    A multiple moving hearth furnace (10) having a furnace housing (11) with at least two moving hearths (20) positioned laterally within the furnace housing, the hearths moving in opposite directions and each moving hearth (20) capable of being charged with at least one layer of iron oxide and carbon

    US Patent for Multiple hearth furnace for reducing iron ...

    A multiple moving hearth furnace (10) having a furnace housing (11) with at least two moving hearths (20) positioned laterally within the furnace housing, the hearths moving in opposite directions and each moving hearth (20) capable of being charged with at least one layer of iron oxide and carbon

    FGC Group LLC - Consulting & Engineering | Products ...

    The FGC Multiple Hearth Furnace consists of a series of circular hearths, placed one above the other and enclosed in a refractory-lined steel shell. A vertical rotating shaft through the centre of the furnace carries arms with rabble blades which stir the charge and move it in a spiral path across each hearth. Material is fed to the top hearth, and rabbled across it to pass through drop holes ...

    Multiple hearth furnace - Paul Wurth S.A.

    26.02.2013· A multiple hearth furnace including a rabble arm with a tubular structure and a solid plug body. The latter is received in a socket arranged in an arm fixing node.

    A method for direct production of iron in a multiple ...

    The inventive method for direct production of iron is carried out in a multiple-hearth furnace, with a few located one above the other pods with high temperatures in the lower pods.

    Multiple-hearth furnace - Paul Wurth S.A.

    15.06.2010· FIELD OF THE INVENTION. The present invention concerns a multiple-hearth furnace. BACKGROUND OF THE INVENTION. A multiple-hearth furnace comprises a furnace wall delimiting a cylindrical space with a vertical axis.

    Analytics for US Patent No. 8382471, Multiple hearth …

    A multiple hearth furnace including a rabble arm with a tubular structure and a solid plug body. The latter is received in a socket arranged

    U.S. Patent No. 9,702,022 for de-coating aluminum scrap ...

    In partnership with Bloom Engineering, Industrial Furnace Company is proud to announce that it has received U.S. Patent No. 9,702,022 for de-coating aluminum scrap with a Multiple Hearth Furnace.

    Multiple hearth furnace by Paul Wurth S.A. – AU …

    Get details on patent AU2008214579 - Multiple hearth furnace by Paul Wurth S.A. and more at IP in Australia

    USOO6962117B2 (12) United States Patent (10) Patent No ...

    FIG. 1 shows a counter-flow multiple hearth furnace 100 which usually comprises a feed Zone 110 (also Serving as a drying Zone if the waste to be burned is wet),

    MetallurgicalFurnaces - vscht.cz

    MetallurgicalFurnaces For other industrial reactors and their applications, see →Stirred-Tanc and Loop Reactors, →Tubular Reactors, →Fixed-Bed Reactors, →Fluidized-Bed Reactors, →Bubble Columns, →Three-Phase Trickle-Bed

    News - Industrial Furnace Company

    In partnership with Bloom Engineering, Industrial Furnace Company is proud to announce that it has received U.S. Patent No. 9,702,022 for de-coating aluminum scrap with a Multiple Hearth Furnace.

    Method of operating a multiple hearth furnace by Paul ...

    furnace as claimed in claim 1. SUMMARY OF THE INVENTION In accordance with the present invention, a method of operating multiple hearth furnace with a plurality of vertically aligned hearth floors, comprises in 15 particular following steps.

    multiple hearth furnace, BSP Thermal Systems Inc. History

    For over 100 years, BSP and its predecessor, Pacific Foundry, have engineered and built hundreds of multiple hearth furnaces with installations operating all over the world on numerous processes.

    Sealed rotary hearth furnace with central bearing support ...

    The furnace has a hearth which rotates inside a stationary closed chamber and is supported therein on vertical cylindrical conduit which extends through the furnace floor and is supported by a …

    Multiple Hearth Furnace Improvements (Synergetics Pty …

    Title: Multiple hearth furnace improvements. Abstract: A multiple hearth furnace in which in a gas space above at least one hearth an annular baffle is provided above the rabble arms of that hearth. The annular baffle modifies gas flow in the gas space, in particular gas residence times above the

    United States Patent (19)

    multiple hearth furnace, with an upper zone operating to evaporate the water in the catalyst, and volatilize hydrocarbons, and, a lower zone operating to combust fixed

    Zinc smelting - Wikipedia

    Zinc smelting is the process of converting zinc concentrates (ores that contain zinc) into pure zinc. Zinc smelting has historically been more difficult than the smelting of other metals, e.g. iron , because in contrast, zinc has a low boiling point .

    US Patent # 4,437,884. Ore roasting with recycle of gases ...

    Ore roasting with recycle of gases Abstract. Metal sulfide ores which contain organic matter are oxidized by roasting in a multiple hearth furnace, wherein at least a portion of gases formed during the oxidation is recycled from a higher-temperature, upper portion of the furnace to a lower-temperature, lower portion of the furnace.

    multiple hearth furnace direct reduced iron - nenss.nl

    US6749664B1 - Furnace hearth for improved molten iron , An apparatus and method for the direct reduction of iron oxide utilizes a hearth furnace having a vitreous hearth layer of conditioning materials, with the vitreous .

    Global Incinerator Market Industry, Opportunity and ...

    Various types of incinerators that are currently available in the market include rotary kiln, fluidized bed, liquid injection, multiple hearth, catalytic combustion, waste gas flare, direct-flame ...

    Development of Successful Poultry Litter-to-Energy Furnace

    Cut-Away of a Multiple Hearth Furnace (Courtesy Industrial Furnace Company, Inc.) The MHF is the heart and integral part of a Poultry Litter to Energy (PLE) Facility, as shown in Figure 3.

    Verfahren zum Blasen von Sauerstoff in einem …

    Beschreibung[en] Field of the Invention. The invention relates generally to multiple hearth furnaces and is particularly useful where the material to be processed in the furnace contains water and must be dried as well as heated.

    CPC Scheme - F27B FURNACES, KILNS, OVENS, OR …

    {the conveyor being constituted by rollers (roller hearth furnace)} [2016-05] F27B 9/2415 { the charge rotating about an axis transversal to the axis of advancement of the charge } [2013-01]

    hearth - an overview | ScienceDirect Topics

    This patent is based on the pressurized torrefaction of wood in a rotary hearth furnace where the increased pressure allows for a greater mass flow of hot gas into the reactor and increase heat transfer to the wood (Rawls et al., 2012).

    VenturiPak Scrubber | Envirocare Pollution Control Systems

    The VenturiPak Scrubber replaces old traditional Venturi scrubbers which need high differential pressures or the addition of a large WESP to meet existing source Multiple Hearth Furnace (MHF) or Fluidized Bed Incinerator (FBI) regulations under 40 CFR 60 Subpart MMMM and 40 CFR 62 Subpart LLL.

 

OUR PRODUCTS

Copyright ©LM.Company name All rights reserved. Sitemap