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AbstractAbstract
[en] One of the methods for improving of the energy efficiency is the use of a secondary energy resources such as waste products from industrial processes. In case of the oil extraction a great amount of waste product (sunflower shells) with a good thermal potential is available. During the industrial process from 100 kg raw material 15 kg shells are obtained. The combustion heat is about 1700 kJ/kg. The volatile compounds yield is 66.1%. An installation has been constructed intended to use the waste product from the extraction, consisting of: a water tube boiler with a steam capacity of 20 t/h and two PKM-12 type flue boilers and two DKVR 10-13 type water tube boilers. The DKVR 10-13 type boilers are designed for the production of 22.77 kg/s saturated steam with pressure 1.28 MPa and temperature 194oC. They have an unified constructional schemes with a two-drum evaporating system and a natural circulation. The furnace has a horizontally evaporation beam washed by the gas flux. The reconstruction is aimed to create condition for the use of the sunflower shells as a main fuel and the natural gas or other fuel as additional. The scheme is one using the sloping bed combustion. 70% of the steam production is due to the shells combustion. Calculations for the grid parameters have been done. An additional heater improves the efficiency with 4.5% and the expected annual fuel saving is 300 t. The introduction of hot air (165oC) provides both combustion and ecological benefits
Original Title
Rekonstruktsiya na promishlen agregat DKVR-13 za izgaryane na otpadychni produkti ot masloekstraktsionnoto proizvodstvo
Primary Subject
Source
1997; 4 p; Energy Forum'97; Varna (Bulgaria); 11-13 Jun 1997; Available from the Bulgarian INIS Centre, 69, Shipchenski Prokhod blvd., 1574 Sofia (BG); 6 refs.
Record Type
Miscellaneous
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Chi Nguen; Belozerov, V.I.
Future of nuclear power - AtomFuture 2018. XIV International scientific and practical conference. Book of abstracts (part 2)2019
Future of nuclear power - AtomFuture 2018. XIV International scientific and practical conference. Book of abstracts (part 2)2019
AbstractAbstract
No abstract available
Original Title
Vozmozhnost' ispol'zovaniya sistemy podogrevatelej dlya uvelicheniya KPD parovogo modulya parogazovoj ustanovki novogo pokoleniya
Primary Subject
Source
Ministerstvo Nauki i Vysshego Obrazovaniya Rossijskoj Federatsii, Moscow (Russian Federation); Gosudarstvennaya Korporatsiya po Atomnoj Ehnergii «Rosatom», Moscow (Russian Federation); Natsional'nyj Issledovatel'skij Yadernyj Univ. «MIFI», Moscow (Russian Federation); Obninskij Inst. Atomnoj Ehnergetiki, Obninsk (Russian Federation); Internet-Shkola SNG, Moscow (Russian Federation); 150 p; 2019; p. 115-117; Future of nuclear power - AtomFuture 2018. 14. International scientific and practical conference; Budushchee atomnoj ehnergetiki. XIV Mezhdunarodnaya nauchno-prakticheskaya konferentsiya; Obninsk (Russian Federation); 29-30 Nov 2018; 3 refs., 2 tabs.
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Miscellaneous
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Conference
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AbstractAbstract
[en] On November 9-10, 1998 ALTENER Conference Energy from Waste and Biomass took place in the hotel Pirita, Tallinn, Estonia. The Conference was organized by the Swedish National Energy Administration in co-operation with the FEMOPET Estonia and the South Jutland University Centre, Biomass Institute (Denmark). The main topics of the Conference were: collecting biogas from landfall, biogas from municipal sewage treatment, biogas from animal manure, waste heat, biomass from the pulp industry and the sawmill, biomass from forestry, biomass for local and district heating. More than 200 delegates from 14 countries participated in this event. A poster exhibition and two study tours to Paeaeskuela Landfill Plant and Jueri Boiler House were organised too. (author)
Original Title
Rahvusvaheline konverents Pirital. Jaeaetmed ja biomass kui energiaallikad
Primary Subject
Record Type
Journal Article
Journal
Estonian Peat; ISSN 1023-2567;
; v. 1999(1-3); p. 33

Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Omarbekov, T.O.; Bajzhanova, S.B.; Kusmukhbetov, M.E.
Academician Satpaev K.I. and his role in development of science, education and industry in Kazakhstan1999
Academician Satpaev K.I. and his role in development of science, education and industry in Kazakhstan1999
AbstractAbstract
[en] Ecologic effectiveness of power generation process at boiler-houses with small capacity is estimated. Both the material and thermal balances describing quantitative motion of materials, capacity of recoverable resources generation, applying wastes, losses values are carried out. Balances are developed for two cases: 1. without heat utilization of discharge gases and without precipitation of dust discharges; 2. with heat utilization and with precipitation of dust discharges under equal productivity and operation conditions. Results are sited in tabular form
Original Title
Ehkologicheskaya otsenka protsessa proizvodstva teplovoj ehnergii v kotel'nykh maloj moshchnosti
Primary Subject
Source
Shajkhutdinov, E.M. (ed.); Ministerstvo Nauki i Vysshego Obrazovaniya, Almaty (Kazakhstan); Kazakhskij Natsional'nyj Tekhnicheskij Univ., Almaty (Kazakhstan) Academician Satpaev K.I. and his role in development of science, education and industry in Kazakhstan; 3 v; ISBN 9965-01-258-X;
; 1999; v. 1 p. 335-338; International symposium dedicated to 100-years from birthday of K.I. Satpaev; Mezhdunarodnyj simpozium, posvyashchennyj 100-letiyu so dnya rozhdeniya K.I.Satpaeva; Almaty (Kazakhstan); 7-8 Apr 1999; 2 refs., 1 tab.

Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
Related RecordRelated Record
INIS VolumeINIS Volume
INIS IssueINIS Issue
Gruzdev, S.V.
«Thermal and nuclear energy technologies». The Eleventh International scientific and technical conference of students, postgraduates and young scientists «Energy-2016». Materials of the conference in 6 volumes. Volume 22016
«Thermal and nuclear energy technologies». The Eleventh International scientific and technical conference of students, postgraduates and young scientists «Energy-2016». Materials of the conference in 6 volumes. Volume 22016
AbstractAbstract
No abstract available
Original Title
Ehffektivnost' primeneniya parogazovoj ustanovki s kotlom-utilizatorom dvukh davlenij na AEhS s VVEhR-TOI
Primary Subject
Source
Ministerstvo Obrazovaniya i Nauki Rossijskoj Federatsii, Moscow (Russian Federation); Federal'noe Gosudarstvennoe Byudzhetnoe Obrazovatel'noe Uchrezhdenie Vysshego Obrazovaniya «Ivanovskij Gosudarstvennyj Ehnergeticheskij Univ. imeni V.I. Lenina», Ivanovo (Russian Federation); Rossijskij Natsional'nyj Komitet SIGREh (Molodezhnaya Sektsiya), Moscow (Russian Federation); Akademiya Ehlektrotekhnicheskikh Nauk RF, Moscow (Russian Federation); 200 p; ISBN 978-5-00062-158-5;
; ISBN 978-5-00062-161-5 (VOLUME 2);
; 2016; p. 50-52; Thermal and nuclear energy technologies. 11. international scientific and technical conference of students, postgraduates and young scientists 'Energy-2016'; «Teplovye i yadernye ehnergotekhnologii». Odinnadtsataya Mezhdunarodnaya nauchno-tekhnicheskaya konferentsiya studentov, aspirantov i molodykh uchenykh «Ehnergiya-2016»; Ivanovo (Russian Federation); 5-7 Apr 2016; 6 refs., 1 fig.


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Book
Literature Type
Conference
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AbstractAbstract
[en] This paper reports the information (i.e., notes on specific plant component weaknesses and defects, e.g., exchanger tube fouling, improper positioning of temperature probes, incorrect choice of flow valves, etc., and relative remedial actions) gained during a one year cogeneration plant debugging campaign at the Colorama textile dyeing plant in Italy. The cogeneration plant consists of a Solar Saturn MK III gas turbine (1,080 kw at terminals, 500 degrees C exhaust gas temperature); a double (steam and hot water) circuit waste heat boiler contemporaneously producing, with 100 degrees C supply water, 4 tonnes/h steam at 5 bars and 9 cubic meters/h of 20 to 80 degrees C hot water; and a 1,470 kVA generator operating at 3 kV connected by a 3kV/15kV transformer to the national grid. The plant is protected against fire by independent halon fire protection systems, one for the gas turbine plant, the other, for the control room. A modem connects the plant control and monitoring system with the firm which supplied the equipment. The plant operator cites an urgent national requirement for trained cogeneration equipment technical consultants and designers in order to better promote the use of innovative cogeneration technology by Italian industry
Primary Subject
Source
Piancastelli, E. (comp.); Federazione Italiana per l'Uso Razionale dell' Energia, Rome (Italy); 245 p; 1991; p. 213-232; ENEA; Rome (Italy); Environmental impact of cogeneration plants; Menaggio (Italy); 21-22 Feb 1991; CONF--9102146
Record Type
Book
Literature Type
Conference
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Black liquor, the major by-product of the kraft process for production of pulp, is one of the most important industrial fuels. It is burned in recovery boilers in the form of large spray drops (mm), with the objective of simultaneous recovery of heat and chemicals (sodium and sulfur). Even though black-liquor combustion in boilers has been practised for over half a century, research efforts toward improvement of combustion efficiency and abatement of environmental emissions are much more recent. The present paper addresses a specific aspect of that research, namely, elucidation of processes which occur during combustion of black-liquor drops in boiler-gas streams. The paper (a) gives a brief description of the kraft process, (b) reviews the experimental and theoretical (modeling) research advances on combustion of kraft-liquor drops during the 1980s and 1990s, (c) re-examines the results of an earlier combustion study in which black-liquor drops were observed in free flight at temperatures near those in recovery boilers, and (d) recommends input for the modeling of in-flight combustion of kraft-liquor drops in recovery boilers. (author)
Primary Subject
Secondary Subject
Record Type
Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Waste heat boilers are widely used in the petroleum refining industry to improve energy efficiency. However, improper design, operation or maintenance of these boilers may result in costly failures. Cracking was found repeatedly at the same location on a circumferential weld of a certain waste heat boiler in CPC refinery. Hence a special designed fixture was used to avoid crack extension. Root cause mainly due to improper arrangement of internal tubes and external piping was then mainly found by thermal stress analysis. Recommendations was proposed to shut down the boiler immediately and to rearrange the tubes and piping without changing basic design of the waste heat boiler. (paper)
Primary Subject
Source
MSAM 2018: International Conference on Material Strength and Applied Mechanics; Kitakyushu City (Japan); 10-13 Apr 2018; Available from http://dx.doi.org/10.1088/1757-899X/372/1/012025; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Literature Type
Conference
Journal
IOP Conference Series. Materials Science and Engineering (Online); ISSN 1757-899X;
; v. 372(1); [8 p.]

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Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Highlights: • Comparison of Brayton cycle with WHRB adopted in diesel engines with and without fans by thermal performance. • Waste heat recovery technology for FPSO. • The thermoeconomic analysis for the heat recovery for FPSO. - Abstract: This paper presents the theoretical analysis and on-site testing on the thermal performance of the waste heat recovery system for offshore oil production facilities, including the components of diesel engines, thermal boilers and waste heat boilers. We use the ideal air standard Brayton cycle to analyse the thermal performance. In comparison with the traditional design, the fans at the engine outlet of the waste heat recovery boiler is removed due to the limited space of the offshore platform. The cases with fan and without fan are compared in terms of thermal dynamics performance, energy efficiency and thermo-economic index of the system. The results show that the application of the WHRB increases the energy efficiency of the whole system, but increases the flow resistance in the duct. It is proved that as the waste heat recovery boiler takes the place of the thermal boiler, the energy efficiency of whole system without fan is slightly reduced but heat recovery efficiency is improved. This research provides an important guidance to improve the waste heat recovery for offshore oil production facilities.
Primary Subject
Source
S1359-4311(16)30723-2; Available from http://dx.doi.org/10.1016/j.applthermaleng.2016.05.066; Copyright (c) 2016 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
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Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] In this paper new full-automatic boilers VIADRUS for biofuels combustion are presented
Original Title
Plneautomaticke bojlery pro spalovani biomasy
Primary Subject
Source
Energeticke centrum Bratislava, 83101 Bratislava (Slovakia); 260 p; Mar 2004; p. 117-118; 4. International Slovak Biomass Forum (ISBF); Bratislava (Slovakia); 9-10 Feb 2004; Also available from http://ecbratislava.sk/download/isbf2004/Almanach.pdf; 3 figs., 2 tabs.
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Miscellaneous
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Conference; Numerical Data
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