Fully Automatic 8t Biomass Fired Boiler Latvia

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    Scale can cause lots of problems in steam boilers, especially if it's a process-steam boiler and some or all of the condensate gets dumped (think bakeries). Lost condensate means lots of fresh, cold feed water, and that brings in the calcium and magnesium, which will cling to the hottest surfaces of the boiler, slow heat transfer, raise fuel bills, and cut years from the life of the boiler.Get Price

  • Debottlenecking Claus Sulfur Recovery Units: An Investigation of …

    2014/12/19 · Debottlenecking Claus Split Flow System by 10% With Zinc Titanates The Claus split flow system is for mid-level H2S concentrations (10-50%) and could be debottlenecked by removing the furnace and waste heat boiler and adding two zinc titanate beds at theGet Price

  • Effects of Fuel Gas Addition to Claus Furnace on the Formation of Soot Precursors …

    As a constraint, total BTEX at waste heat boiler outlet (WHB) was maintained below 1ppm. The optimization range for fuel gas flow rate was from 29 to 2034 nm3/hr, air …Get Price

  • Debottlenecking Claus Sulfur Recovery Units: An Investigation of …

    2014/12/19 · Debottlenecking Claus Split Flow System by 10% With Zinc Titanates The Claus split flow system is for mid-level H2S concentrations (10-50%) and could be debottlenecked by removing the furnace and waste heat boiler and adding two zinc titanate beds at theGet Price

  • US Patent for Oxygen-enhanced Claus carbon dioxide recovery Patent (Patent # 11,097,952 issued August 24, 2021) - Justia Patents …

    2019/6/7 · The thermal stage 110 includes a burner 112, a reaction furnace 114, and a waste heat boiler 116. The burner 112 is configured to receive an oxygen stream 11, an acid gas stream 101, and a recycle stream 118, and to supply heat sufficient to burn the H 2 S received from the streams 101 and 118 using oxygen from oxygen stream 11 as the source for oxygen.Get Price

  • US Patent for ATS tail gas treating process for SRU and SWS off gases Patent (Patent # 7,824,652 issued November 2, 2010) - Justia Patents …

    2009/1/9 · The sulfur dioxide combustion gas stream comes from the Claus off-gas incinerator through a waste heat boiler and gas quench cooler upstream of T-1 and is not shown in FIG. 1. The SO 2 gas stream volume flow, SO 2 concentration and O 2 concentration are determined by the upstream Claus SRU off-gas flow and acid gas flow to the Incinerator.Get Price

  • Roles of Hydrogen Sulfide Concentration and Fuel Gas Injection on Aromatics Emission from Claus …

    The first section of sulphur recovery units (SRU) based on Claus process is constituted of a burner, a thermal reactor and a waste heat boiler and it is designed to oxidize acid gases by air.Get Price

  • US7658906B2 - Sulfur recovery plant - Google Patents

    Novel sulfur recovery plants, and processes utilizing these plants are disclosed. These apparatuses eliminate the use of a condenser between the waste heat boiler and first Claus catalytic reactors, and also eliminate the use of reheaters in between Claus catalytic Get Price

  • EP0062344A2 - Waste heat boiler and steam superheater system …

    European Patent Office Prior art keywords shell steam stream tubes waste heat Prior art date Kefid Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation asGet Price

  • Superclaus reduces SO2, emission by the use of a new selective oxidation catalyst …

    1993/3/22 · Normally a Claus plant consists of a thermal stage with acid gas burner, combustion chamber, waste heat boiler and sulphur condenser, followed by two or three catalytic reactor stages, each stage consisting of a reheater, reactor and sulphur condenser.Get Price

  • US Patent for Dual combustion oxygen-enriched claus sulfur plant Patent (Patent # 4,780,305 issued October 25, 1988) - Justia Patents …

    Justia Patents US Patent for Dual combustion oxygen-enriched claus sulfur plant Patent (Patent # 4,780,305) Sulfur formed is condensed from the gas stream in a waste heat boiler and the balance of the gas stream, at the proper stoichiometric ratio of is Get Price

  • US4099374A - Gasifier-combined cycle plant - Google Patents

    A gas turbine set, a heat recovery boiler and a steam turbine are operated in a combined cycle to generate electric power. A gasifier generates fuel gas for the gas turbine from a reaction of fuel and compressed air supplied from the gas turbine. The booster Get Price

  • CA2490267C - Waste-heat boiler for a claus plant - Google Patents

    The invention relates to a waste-heat boiler (3) for a Claus plant, comprising a steam generation chamber that is surrounded by a pressure-proof jacket (14), a long tube bundle (18) of heat exchanger tubes that extend through the steam generation chamber and are Get Price

  • Hydrogen Sulfide Patents and Patent Applications (Class 423/573.1) - Justia Patents …

    2020/9/30 · Abstract: A device for condensing, separating, and storing sulfur in a Claus plant. having a Claus furnace, waste heat boiler, and Claus reactor. Plant parts are supported on a floor or comparable device, and an immersion chamber is provided below the Claus plant and optionally also below a device arranged upstream for gas scrubbing.Get Price

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