The 250/sup 0/F+ portion of severely hydrotreated Illinois HCoal whole process product meets the jet fuel specifications for aromatics content, smoke, freeze, and flash points and almost meets the current specification for gravity and end point. ... Results of an investigation to determine the suitability of the HRI HCoal Syncrude as a ...
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article{osti_, title = {HRI Coal. Phase II laboratory support for HCoal Project. Monthly progress report No. 17, March 1978}, author = {}, abstractNote = {Process Development Unit modifications are in progress to simulate as closely as possible the Pilot Plant design and to increase reliability and productivity. The central control room is nearly finished.
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In the application of new catalysts to the HCoal process work centered around the 500 pound batch Amocat1A (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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The operability of the HCoal Process was clearly demonstrated and it has been concluded that the process is feasible for scale up to Pilot Plant size. As a result of PDU operations. HRI concluded that hydroclone systems can be operated to increase the residuum concentration in the reactor, and that the higher concentration will permit ...
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Department of Energy Office of Scientific and Technical Information. Search terms: Advanced search options. ...
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Coalderived materials from experimental runs of Hydrocarbon Research Incorporated's (HRI) catalytic twostage liquefaction (CTSL) process were chemically characterized and screened for microbial mutagenicity. ... For these investigations, a blend of light and heavy HCoal process oils was fractionally distilled into 50/sup 0/F boiling point cuts.
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Their 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 catalysts that are ...
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article{osti_, title = {Laboratory program to support HCoal Pilot Plant operations. PDU Run 7}, author = {}, abstractNote = {PDU Run 7 was designed to create emergency situations under controlled conditions and develop the proper responses to reestablish operations with a minimum of disruption. In addition, the study served to train operating personnel to handle emergencies in the H ...
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The Department of Energy's Office of Scientific and Technical Information
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tive oilfromcoal process. HRI was able to from areas outside American control and Pointing to the tendency of recent historical get financial support from ARCO and later hence was more subject to supply disrup and sociological research to emphasize the Ashland Oil. The federal government re tions and price fluctuations.
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HRI is investigating the thermal dissolution of coal and its effects on the mechanism of 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 a liquefaction reactor which can be regarded as a catalytichydrogenationreactor.
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The fluid dynamics occurring in HRI's Hcoal process development unit coal liquefaction reactor during Run PDU10 were measured and compared with Amoco Oil coldflow fluidization results. It was found that catalyst bed expansions and gas holdups are higher in the PDU than those observed in the coldflow tests for slurries having the same ...
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The HCoal processes: A status report A catalytic process (HCoal) involving the direct hydrogenation of coal to produce hydrocarbon liquids is described. Benchscale and pilot plant development of the HCoal process is reported. Emphasis is placed on a proposed pilot plant which will be the largest coal liquefaction plant online in the, processing up to 600 tpd of coal.
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A key feature of the Hcoal process is the use of an ebullated bed for achieving good mixing between slurried coal, hydrogen, and extruded catalyst particles. The Hcoal reactor can be modeled as a fourphase fluid bed system containing liquid, fines, gases, and catalyst particles. In order to study the hydrodynamic behavior of this gas/slurry ...
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Syncrudes produced from Wyodak coal in HRI's Catalytic TwoStage Liquefaction (CTSL) process were upgraded in pilot plant tests by hydrotreating with Chevron's commercial ICR 106 catalyst. ... (HCoal) and another twostage process (Integrated TwoStage Liquefaction (ITSL)). The 625/sup 0/F EP CTSL oil was easier to upgrade than the other ...
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Final report based on HRI HCoal product}, author = {Peters, B. C.}, ... the HCOAL process produces the maximum yield of feedstocks and thus was chosen as the basis for the preliminary design and economics for a commercial chemical refinery. From a chemical refinery sized to process 50,000 barrels per stream day of HCOAL derived syncrude ...
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The HCOAL Process is the direct catalytic hydroliquefaction process for converting coal into highquality, clean hydrocarbon liquids. ... The work includes modifications to HRI`s existing 3 ton ...
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HRI has developed a catalyst regeneration procedure for spent catalysts from both coal liquefaction and heavy petroleum residual upgrading operations to remove carbonaceous matter as well as most of the metal contaminants by chemical treatment. Test results show that activities of the regenerated catalysts from the HCoal Process were either ...
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Department of Energy Office of Scientific and Technical Information. Search terms: Advanced search options. ...
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The HCoal Process The HCoal process liquifies coal to either boiler fuel or synthetic crude in the presence of an added particulate catalyst. ... The plants were operated in the syncrude mode and employed the latest yield data generated by HRI's process development unit at Trenton, New Jersey at the time the report was written (Dec. 1979). ...
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Results of an investigation to determine the suitability of the HRI HCoal Syncrude as a petrochemical feedstock are reported. A sample of the whole crude was distilled into four straight run fractions; IBP350/sup 0/F naphtha, 350550/sup 0/F middistillate, 450800/sup 0/F vacuum gas oil, and 850FBP/sup 0/F resid.
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Maintenance management is an essential part of effective operation of a coal preparation plant. The key metric is: overall equipment effectiveness can be applied to any coalprocessing facility to measure and sustain performance. The maintenance management system consists of a framework of 3M: man, machine and methods.
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The 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. ... The HCoal process catalytically converts coal to oil in an ebulated bed reactor. The 3 ton per ...
WhatsApp: +86 18838072829![HCoal process. [Kentucky] (Journal Article) |](/zilh7o1/381.jpg)
The HCoal process is a development of Hydrocarbon Research, Inc. (HRI). It converts coal by catalytic hydrogenation to substitutes for petroleum ranging from a low sulfur fuel oil to an all distillate synthetic crude, the latter representing a potential source of raw material for the petrochemical industry.
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article{osti_, title = {Coal liquefaction catalyst development. Final report, September 29, 1979September 30, 1981}, author = {Mahoney, J A and Helstrom, J J and Pellet, R J}, abstractNote = {This report discusses the results of work aimed at developing new catalysts for the HCoal liquefaction process. The scope of the work extended over all the five task areas.
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Liquids from Coal (LFC) Process Encoal Coal Technology Corporation Univ. of North Dakota Energy and Environmental Center (EERC)/AMAX RD Process Institute of Gas Technology Char, Oil Energy Development (COED) Solvent Refined Coal Processes (SRCI and SRCII) Gulf Oil Exxon Donor Solvent (EDS) Process HCoal Process HRI Imhausen HighPressure ...
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The most important process of this group is the HCoal process, developed by Hydrocarbon Research, Inc. (HRI) as an outgrowth of previous work on the hydrogenation of petroleum fractions. The development of this process was sponsored by ERDA and a large group of oil companies [1]. HCoal Processes
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The HCoal process, developed by Hydrocarbon Research, Incorporated (HRI), involves the direct catalytic hydroliquefaction of coal to lowsulfur boiler fuel or synthetic crude oil. The HCoal ebullated bed reactor contains at least four discrete components: gas, liquid, catalyst, and unconverted coal and ash.
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