WEBAug 1, 2023 · HRI had a coal refinery concept based on their HCoal process to produce a crude distillate with upgrade to finished products. Pope, Evans and Robbins (PER) carried out the design and operations of the first fluidized bed boiler design for a packaged coalfired boiler.
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WEBThe Department of Energy's Office of Scientific and Technical Information
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WEBAlkylphenols constitute up to 20% of the products from such direct liquefaction processes as HCoal, solventrefined coal (SRC), and the Exxon donor solvent (EDS) process. According to Huibers, the Dynaphen process is a direct extension of HRI's hydrodealkylation process for the conversion of alkylaromatics to benzene and fuel gases.
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WEBThe book's account of the HCoal process, taken as a "baseline case," is a good illustration of the damaging effect of onoff funding. The process was introduced by Hydrocarbon Research, Inc. (HRI) in 1955, as a spinoff of its earlier HOil process. The federal Office of Coal Research underwrote the construction of a demonstration unit in 1965 ...
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WEBThe development of diagnostic instrumentation for monitoring coal liquefaction process streams is discussed. A sapphire optical fiber was used as an attenuated total reflectance (ATR) element in conjunction with Fourier transform infrared (FTIR) spectrometry to probe harsh liquefaction process streams.
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WEBIn the appliion of new alysts to the HCoal process work centered around the 500 pound batch Amo1A (CoMo) received from Grace Company Catalyst inspection data were acceptable and, according to a recent HRI report, the performance results of the 500 pound batch were equivalent to or better than those of an earlier experiment ...
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WEBSep 25, 2004 · In this process, coal may be converted to mineral free solid or liquid by hydroliquefaction at 427–468 °C under – MPa of hydrogen pressure. ... (HRI) in the initial stages of coal oxidation, but as the oxidation proceeded, the AL and the HRI gradually showed positive correlations. The HRI of the WIC was lower than that of the .
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WEBThe HCoal Process was invented by HRI, and has been under development for over 15 years. The program was initially funded by Dynalectron Corporation, the parent company of HRI and by the Office of Coal Research and Atlantic Richfield Company. Currently the sponsors are the Department of Energy, the Electric Power Research Institute, Ashland ...
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WEBThe Department of Energy's Office of Scientific and Technical Information
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WEBThe Department of Energy's Office of Scientific and Technical Information
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WEBThe Department of Energy's Office of Scientific and Technical Information
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WEBOct 1, 1984 · Process slurries emanating from reactors generally contain 5 to 10 wt.% of solids. Solid—liquid separation processes must be used to separate the mineral residue and unconverted carbon from liquefied coal. Difficulties in removing those solid components represent a major obstacle to economic production of liquefied coal products.
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WEBDOE Patents Patent: HCoal process and plant design. HCoal process and plant design. Full Record; Other Related Research; Abstract. ... HRI, Inc. (Lawrenceville, NJ) Patent Classifiions (CPCs): C CHEMISTRY C10 PETROLEUM, GAS OR COKE INDUSTRIES C10G CRACKING HYDROCARBON OILS.
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WEBThe Department of Energy's Office of Scientific and Technical Information
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WEBJournal Article: Rotary tray dryer fills the bill for HRI. [Hcoal liquefaction plant] Rotary tray dryer fills the bill for HRI. [Hcoal liquefaction plant] Full Record; Other Related Research; Authors: Nolden, C C Publiion Date: Mon Sep 01 00:00:00 EDT 1975 OSTI Identifier:
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WEBThe 250/sup 0/F+ portion of severely hydrotreated Illinois HCoal whole process product meets the jet fuel specifiions for aromatics content, smoke, freeze, and flash points and almost meets the current specifiion for gravity and end point. ... Results of an investigation to determine the suitability of the HRI HCoal Syncrude as a ...
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WEBOVERVIEW OF COALTOLIQUIDS: A HISTORICAL PERSPECTIVE HCoal Process In the early 1960s, HRI, now HTI, invented the HCoal process. This is a singlestep direct alytic hydrogenationbased coal liquefaction process. Pulverized coal is converted at elevated temperature and pressure to liquids and gases that are then .
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Department of Energy Office of Scientific and Technical Information. Search terms: Advanced search options. ...
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WEBNOTE: Restrictions are in place to limit access to one or more of the files associated with this item. Authorized users must log in to gain access.
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WEBOct 15, 2023 · 1. Introduction. As a traditional energy source, coal has long occupied an important position in the world energy system (Zhang et al., 2022).However, during the process of coal mining and utilization, coal spontaneous combustion (CSC) often occurs (Pan et al., 2023).CSC is widespread among the world's major coalproducing countries, .
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WEBJan 3, 2020 · The HCoal process was a starting basis for subsequent process development sponsored by the US DOE over about three decades time. A principal focus of this longterm project was RD of alysts that were tolerant of, and would not be rapidly deactivated by, coalderived mineral matter in the reactor.
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WEBTechnical Report: Laboratory program to support HCoal pilotplant III. PDU Run 9: Appendices B and C. [PDU Run 9; Appendices B and C, nearly all data]
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WEBTheir spherical shape, crush strength, and abrasion resistance seem ideally suited for the ebullated bed reactors used in the HCOAL process developed by Hydrocarbon Research, Inc. (HRI). The beads have internal pore structures that are controllable over a wider range than conventional alumina supports, leading to active alysts that are ...
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WEBUnder DOE Contract DEAC0577ET10152, HRI is investigating the thermal dissolution of coal and its effects on the mechanism of alytic coal liquefaction in an HCOAL system. The twostage coal liquefaction system consists of a coal slurry preheater which is essentially a short residence time reactor and the liquefaction reactor which can be ...
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WEBHRI has developed a alyst regeneration procedure for spent alysts from both coal liquefaction and heavy petroleum residual upgrading operations to remove carbonaceous matter as well as most ...
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WEBIn the 1920s the FischerTropsch process was developed to convert the main constituents of the gas, hydrogen and carbon monoxide to liquid fuels. At the beginning of the 20th century the direct liquefaction process was first done by reacting coal with hydrogen and process solvent at high temperatures and pressure to produce liquid fuels.
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WEBThis work is similar in scope and intent to that completed under Contract DEAC0579ET14503, Development of the Correlation Between Slurry Oil Composition and Process Performance. That contract was devoted to the analyses of slurry recycle oils from the HCoal process development unit operated by HRI at Trenton, New Jersey.
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WEBarticle{osti_, title = {Coal gasifiion: scaleup factors in the H coal process}, author = {Johnson, C A and Chervenak, M C and Johanson, E S and Wolk, R H}, ... demonstrate the scaleup of the HRI Coal/Oil CoProcessing Technology from prior benchscale operations (50 lb/day) to the PDUScale (3 TPD). Confirm the commercial plant ...
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