- Type of paper
: Book
Title:
- Authors:
- Prelec, Zmagoslav (67260)
Publisher: Školska knjiga
Year: 1994
Language: hrvatski
- Type of paper
: Paper in journal
Title: Tehnical aspects of sea pollution prevention
- Authors:
- Milošević, Špiro (31715)
- Prelec, Zmagoslav (67260)
Journal: Strojarstvo
Number: 34
Year: 1992
Pages: from 141 to 145
Language: hrvatski
Summary: The paper presnts a systematic aproach to the problems of
seapollution by ships with the intention to define an efficient wayof its
prevention and to find the optimal mode to the takingover, treatment and
removal of waste materials from ships. Areview for current regulations for
the prevention of sea pollutonis given in the introduction. A general
classification ofwasteoiled materials is presented in accordanece to the
maincharacteristics, whichinfluence choice of tretment process. Themain
mode of treatment of waste oiled materials are alsodescribed with their
main advanteges andshortcomings. Aconcept offloated instalation for
acceptance and treatment ofwastematerials from ships is described with a
techno-economicalcomparison in regard to the fixed land instalation.
Keywords: marine enviroment protection, sea pollution, waste from ships, waste oiled materials
- Type of paper
: Paper in journal
Title: NOx EMISSION IN PROCESS INDUSTRY AND ENERGY PLANTS
- Authors:
- Prelec, Zmagoslav (67260)
Journal: Goriva i maziva
Number: 31
Year: 1992
Pages: from 139 to 157
Language: hrvatski
Summary: Enviromental program and rational energy consumtion
requirementsis one of the most important trends of activities in INA
RefineryRijeka. According to this, measurment of the NOx emission in
fluegas of steam generators and furnaces is performed.
The aim of the measurment is determination of real parameters andinfluence
factors of NOx emission in order to choose the most themost efficient way
of its reduction, which would satisfy currentregulations concerning
emission.
Keywords: nitrogen oksides, energy plant, process industry
- Type of paper
: Paper in journal
Title: ADITIVES FOR FUEL OIL
- Authors:
- Prelec, Zmagoslav (67260)
Journal: EGE( Energetika, gospodarstvo, ekologija i etika)
Number: 3
Year: 1993
Pages: from 90 to 93
Language: hrvatski
Summary: The operation problems are described which are directly
orindirectly caused by fuel oil in steam generators. They aredevided to the
problems which arised before and after combustion.The effects of fuel oil
aditives are analyzed. The method aredescribed to prove e ffects of fuel
oil aditives in real workingconditions and to determine tehnical and
economicaljustifiableness of its use.
Keywords: aditives, fuel oil
- Type of paper
: Paper in journal
Title: MAIN FACTORS OF RATIONAL USE IN STEAM GENERATOR PLANT
- Authors:
- Prelec, Zmagoslav (67260)
Journal: EGE( Energetika, gospodarstvo, ekologija i etika)
Number: 1
Year: 1993
Pages: from 34 to 37
Language: hrvatski
Summary: The influental factors are analized on which the economy of
steamgenerating plant depends. Particularly, the influence ofcombustion,
steam boilers load and cleanliness of heat excangesurfaces are quantified.
Keywords: energy, rational use, steam generator
- Type of paper
: Paper in journal
Title: TEHNICAL AND ECOLOGICAL ASPEKTS OF LIQUID WASTE MATERIAL
BURNING IN INDUSTRIAL STEAM BOILERS
- Authors:
- Prelec, Zmagoslav (67260)
- Milošević, Špiro (31715)
Journal: Zbornik međunarodnog kongresa " Energija i zaštita
čovjekove okoline ", Opatija 1992.
Year: 1992
Pages: from 237 to 246
Language: hrvatski
Summary: The paper treats burning of organic liquid waste materials
inindustrial steam boilers. Thermokinetic conditions are definedwhich have
to obtained for efficient burning (>99.99%). Themethod for control of steam
boilers applicability for efficientburning of various waste materials is
described. The maincondition is corresponding profile of "temperature-time"
relationcompared to degradation curve of treated waste materials.
Keywords: waste materials, burning, industrial steam boilers
- Type of paper
: Paper in journal
Title: Way of reducing the emission of nitrogen oxides in energy
plants
- Authors:
- Prelec, Zmagoslav (67260)
Journal: EGE( Energetika, gospodarstvo, ekologija i etika)
Number: 2
Year: 1993
Pages: from 92 to 94
Language: hrvatski
Summary: The paper describes modes of reducing the emission of
nitrogen oxides in energy plants. Effects of fuel gas are treated in this
work. Principles of de-NOx burners are described in detail.
Keywords: combustion, nitrogen oxides, burners
- Type of paper
: Paper in proceedings
Title: MARINISATION OF AUTOMOTIVE DIESEL ENGINE FOR SMALL VESELS
PROPULSION
- Authors:
- Milošević, Špiro (31715)
- Medica, Vladimir (91830)
Proceedings title: X simposij, teorija i praksa brodogradnje, im memoriam prof. Leopold Sorta
Language: hrvatski
Place: Opatija
Year: 1992
Pages: from 214 to 226
Meeting: X simposij , teorija i praksa brodogradnje, in memoriam prof. Leopold Sorta, Opatija 1992.
Held: from 10/24/92 to 10/26/92
Summary: The study of automotive diesel engine marinisation with
exhaustmainfold cooling, for small vesels propulsion is
presented.Modifications of power train cooling system,exhaust gases
systemand vibroisolating system are described. The example ofworked-out
propulsion system for small watercraft is presented.
Keywords: diesel engine, skip propulsion, engine cooling, vibroisolation
- Type of paper
: Paper in proceedings
Title: WASTE HEAT RCOVERY FROM FLUE GASES ON REFINERY FURNACE
- Authors:
- Prelec, Zmagoslav (67260)
Proceedings title: Eurpoean Conference on Industrial Furnaces and Boilers
Language: engleski
Place: Vilamoura, Portugal
Year: 1991
Pages: from 0 to 0
Meeting: European Conference on Industrial Furnaces and Boilers
Summary: A system for the waste heat recuperation from the process
furnacein the atmospheric distillation plant has built-up in INARefinery
Rijeka. The utilisation system generates medium-pressuresteam (13 bar/300
C). Additional economic effects are obtained byreducing combustion air,
which is possible with the inducedintake ventilation of the furnace and
with the regulation of fancapacity. Tehnical and economical effects arrise
due to theincrease of the furnace efficientcy by 17%, which is equivalentto
the saving abt. 1000 kg/h of fuel oil. The estimated returntime is 2 years.
Keywords: heat recovery, refinery furnace, waste heat boiler
- Type of paper
: Paper in proceedings
Title: OPTIMIZATION OF ELECTRICAL COSTS
- Authors:
- Prelec, Zmagoslav (67260)
Proceedings title: Zbornik MIPRO 93.
Language: hrvatski
Year: 1993
Pages: from 0 to 0
Summary: In INA Refinery (plant Urinj), a complex energy exists
forcombined production of electric power and heat. Electric energycan be
generated by using three different types of fuel orimported from the public
energy system, in accordance with thevaluable rules and traffic prices. For
these reasons the electricenergy costs vary due to differnt influential
factors. Suchconditions give the possibility of optimisation by changing
thequantity of production in own plant or by importing it fromoutside
electric system. This article presents the mode ofincorporation of the
prposed optimisation system, which has tominimise the electric costs of
electric energy in refinery plant.An analysis of existing costs is
presented and posibilities tominimise them are described. The evalution of
pay-back period ispresented for proposed control and optimisation system.
Keywords: optimisation, elektrical energy
- Type of paper
: Paper in proceedings
Title: THE ECOLOGICAL ASPEKTS OF COMBUSTION IN FLUIDIZED BED
- Authors:
- Milošević, Špiro (31715)
- Prelec, Zmagoslav (67260)
Proceedings title: Zbornik Tehničkog fakulteta Rijeka, 1992.
Language: hrvatski
Place: Rijeka
Year: 1992
Pages: from 295 to 306
Summary: The ecological aspekts of combustion in fluidized bed
areanalized.The effect of working parameters on the emission ofsulphur and
nitrogen oxides are described. The folowing factorsare investigated: ratio
Ca/S, heigt and fluidized bed, velocity,particle dimensions, temperature
and pressure in the bed. Resultsare given by diagrams and empirical
equations.
Keywords: combustion, fluidized bed, emision
- Type of paper
: Paper in proceedings
Title: APPLICATION OF FLUORESCENCE SPECTROSCOPY TO INVESTIGATIONS
OF SEA POLLUTION BY MINERAL OILS
- Authors:
- Dobrinić, Julijan (10056)
Proceedings title: Zbornik radova kongresa: Energija i zaštita čovjekove okoline
Language: hrvatski
Place: Opatija
Year: 1992
Pages: from 307 to 313
Meeting: International Symposium on Enviromental Conatmination in Central and Eastern Europe
Held: from 10/28/92 to 10/30/92
Summary: The fluorescence spektroscopy is used as method of
identificationof the mineral oil pollitans on the sea surface.
Fluorescencespectra of oil solutions in differnt solvents (benzene,
hexane,cyclohexane, isooctane, xylene, toulene) have been measured. In
achosen solvent, spectra of various oils at constant solutionconcentration
of fluorescence spectra have been also examined.
Keywords: fluorescence spectroscopy, pollutions, mineral oils
- Type of paper
: Paper in proceedings
Title: INDETIFICATION OF MINERAL OILS IN SEA WATER BY OPTICAL
FLUORESCENCE SPECTROSCOPY
- Authors:
- Dobrinić, Julijan (10056)
Proceedings title: Sinopsisi, XIII skupa hrvatskih kemičara (ur. Pifat Mrzljak Greta)
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 407 to 407
Meeting: XIII skup hrvatskih kemičara
Held: from 02/10/93 to 02/11/93
Summary: The optical fluorescence spectroscopy is used as a method
ofidentification of the mineral oil pollutants on the sea
surface.Fluorescence spectra of oil solutions have been compared.
Theinfluence of oil concentration on fluorescence spectra have
beenexamined.
Keywords: mineral oils, sea water, pollution, optical fluorescence
- Type of paper
: Paper in proceedings
Title: Reduction Estimation of Elektrical Energy expanses in the
Shipyard
- Authors:
- Milošević, Špiro (31715)
- Vlahinić, Ivan (67010)
Proceedings title: Zbornik međunarodnog kongresa "Energija čovjekove okoline"
Language: hrvatski
Place: Opatija
Year: 1994
Pages: from 277 to 283
Meeting: International Symposium on Enviromental Conatmination in Central and Eastern Europe
Summary: Reducing electrical energy epenses the shipyard economical
efficency rises. The most effective expenses reduction is achieved by
cutting the peak loads rearranging the similar technological processes, by
supplying parts of energy from the own power sources and by reducing the
load increase using automatic control of characteristic processes without
disturbing the production.The necessary condition for the efficient peak
load reduction is in his appropriate prediction and in planning the load
limits.
Keywords: electrical energy expens, shipyard
- Type of paper
: Paper in proceedings
Title: VENTILATION AND CONDITIONING SYSTEMS FOR SUBMERSIBLE
FACILITIES
- Authors:
- Milošević, Špiro (31715)
- Medica, Vladimir (91830)
- Pavković, Branimir
Proceedings title: Zbornik međunarodnog simpozija "Interklima 95"
Language: engleski
Place: Opatija
Year: 1995
Pages: from 99 to 107
Meeting: Interklima
Summary: The paper deals with ventilation and air conditioning for
submersible tourist facilities in the area of Croatin Adtiatic sea. The
subject of analysis are autonomous and surface or land connected
facilities. Comfort ventilation and air conditionig problems , as well as
problems connected with vetilation necessery for tehnical reasons are
analyzed. Special attention is paid to the interrelatinship between indoor
air quality, air conditioning systems and energy consumtion and
conservation. The ventilation systems for conservation of submersible
facilities and measures for optimal object'smaintance during the non
occupancy period are proposed.
Keywords: submersible facilities, ventilation, air conditioning
- Type of paper
: Paper in proceedings
Title: POWER SUPPLY SYSTEMS FOR AUTONOMOUS UNDERWATER FACILITIES
- Authors:
- Medica, Vladimir (91830)
- Milošević, Špiro (31715)
- Pavković, Branimir (147753)
Proceedings title: Zbornik međunarodnog simpozija "Interklima 95"
Language: engleski
Place: Opatija
Year: 1995
Pages: from 90 to 98
Meeting: Interklima
Keywords: submarines, power system
- Type of paper
: Paper in proceedings
Title: The possibility of joining between industrial and
municipal energetics in Rijeka's region
- Authors:
- Prelec, Zmagoslav (67260)
- Perišić, Radovan
Proceedings title: Zbornik radova međunarodnoga kongresa "energija i zaštita okoliša"
Language: hrvatski
Place: Opatija
Year: 1994
Pages: from 177 to 188
Meeting: Energija i zaštita okoliša
Summary: This work is resulted from the study on energy system of
Rijeka's region with a goal to analyse possibilities of rational production
and using of energy in industry by joining wit the municipal energetics.
The most of waste energy recuoeration in process plants are analysed as the
way of its using for municipial heating, too. The combined energy system i
Rafinery Urinj, Rafinery Mlaka and Paper mill Rijeka are described and
analyzed in the sense. Cionditions for such energy supplying are given at
the end of this work.
Keywords: process energy system, municipal energetics, rationalisation
- Type of paper
: Paper in proceedings
Title: The working costs reduction by using the total control
system for the energy plant
- Authors:
- Prelec, Zmagoslav (67260)
- Perišić, Radovan
Proceedings title: Zbornik radova savjetovanja "MIPRO 95"
Language: hrvatski
Place: Opatija
Year: 1995
Meeting: MIPRO
Summary: Effect of the introduction of the total control system for
the combined energy plant is described in this article. Principles of the
optimization subsystem are shown, which consits of defined production
entirety of the energy plant (steam generators, turbo-generators,
power-distribution). Logic flows of informations are defined in order to
find, to obtain and to maintain the optimal state of the energy plant in
dynamic conditions.
Keywords: energy system, total control, optimization
- Type of paper
: Paper in proceedings
Title: Investigation of effects of fuel oil additives
- Authors:
- Prelec, Zmagoslav (67260)
- Car, G.
Proceedings title: Zbornik radova međunarodnog kongresa "Energija i zaštita okoliša"
Language: hrvatski
Place: Opatija
Year: 1994
Pages: from 177 to 188
Meeting: Energija i zaštita okoliša
Summary: This paper presents the continuation of examination on fuel
oil additive effect using in steam boilers. Deficiency of the previous work
was a short period of measuring(about one week) due to the shortage of
additive quantity fo a longer period test. By presented programme this
shortage avoided because measurements are performed during two monts for
each type tested additive. Additives of various chemical composition are
included in this programme with the goal to investigate the activity of
various basic compounds on expected effects in real working conditions. The
programme of testing, mode of work, methods of measurement and obtained
results are presented by this paper for two organometalic additives; one
based on magnesium and another on copper.
Keywords: fuel oil, combustion, additives
- Type of paper
: Paper in proceedings
Title: Operation problems on rehater
- Authors:
- Prelec, Zmagoslav (67260)
- Fischer, A
Proceedings title: Zbornik radova savjetovanja "Energetika i procesna industrija", Dubrovnik 1994.
Language: hrvatski
Place: Dubrovnik
Year: 1994
Pages: from 422 to 427
Meeting: Energeika i procesna industrija
Summary: Reheaters an superreheaters are due to the working
coditions the most critical parts of steam boilers. The operation pressure
in reheaters is much lower then in superheater, and due to this reason
project engineers do not give enough care its exact analysis and
calculation. This paper describe such a case from the pracrice in Rijeka
power station. Main sources of operation problems on the reheater during
exploitation. results and analitical and experimental study are presuted
and modes of solution are given.
Keywords: steam generator, reheater, wall temperature
- Type of paper
: Paper in proceedings
Title: Efficient use of energy by development of energy systems
in process industry
- Authors:
- Prelec, Zmagoslav (67260)
Proceedings title: Zbornik radova savjetovanja "Energetika i procesna industrija" Dubrovnik 1994.
Language: hrvatski
Place: Dubrovnik
Year: 1994
Pages: from 422 to 427
Meeting: Energeika i procesna industrija
Summary: The process industry is a big consumer of energy and due to
this reason there are very important activities for its efficient use in
ala influent phases i.e.; during the development, construction and
exploitation. The diversity of process energy systems gives possibilities
for various solutions, which give decreasing of energy needs by its
efficient use. This paper describes some of solution in process industry
for decreasing of operation costs by efficient energy use.
Keywords: process industry, combined energy systems, efficiency
- Type of paper
: Paper in proceedings
Title:
- Authors:
- Dobrinić, Julijan (10056)
Proceedings title: Zbornik simpozija "Spestroskopy in theory and practice"
Language: engleski
Place: Bled, Slovenija
Year: 1995
Pages: from 77 to 78
Meeting: Spectroskopy in theory and practice
Summary: The information concernig the effect of used motor on the
soil and equatic enviroment are discussed. In contrast to crude oil
pollution, used motor oil poluttion is world wide, becouse the major
sources are the automotive traffic and industrial activity. Used motor oils
are very dangerous polluting products. They contain polynuclear aromatic
hydrocarbone and heavy metals such are Pb, Zn, Cu, Ni and Cd at high
levels. These metals are highly tocsisc to living organismjs. In this work
the concentration levels of additive metals: Zn Ca and Mg as well as the
metals from fuel: Pb, V and Ni, and from motor wear: Cr, Fe, Cu and Cd are
discussed.
Keywords: motor oil, concentration of metals
Other: Rad je ostvaren u suradnji sa suradnicima: m. Kunić, A. Roark
i M. Roark
- Type of paper
: Summary in proceedings
Title: Energy facilities for submersible marine facilities
- Authors:
- Milošević, Špiro (31715)
- Medica, Vladimir (91830)
Proceedings title: Priobalje i podmorje Jadrana - realna šansa za hrvatski turizam
Language: engleski
Place: Opatija
Year: 1994
Meeting: Priobalje i podmorje Jadrana - realna šansa za hrvatski turizam
Summary: The paper deals with problems in power supply of
submersible facilities for human accommodation and leisure, especialy with
eletric supply, climatization and ventilation. The paper covers the
autonomous submersible facilities and shore connected facilities. Safety
requirements of this facilities are pointed. Enviroment impact of such
power systems is analyzed.
Keywords: energy system, submersible facilities
- Type of paper
: M.A.
Title:
Faculty: Tehnički fakultet Sveušiličte u Rijeci
Language: hrvatski
- Type of paper
: M.A.
Title:
Faculty: Tehnički fakultet Sveušiličte u Rijeci
Language: hrvatski
- Type of paper
: Mentorship
Title:
Faculty: Tehnički fakultet Sveušiličte u Rijeci
Mentor: MILOŠEVIĆ ŠPIRO
Author: Kralj dipl. inž Predrag
Degree level: M.A.
- Type of paper
: Mentorship
Title:
Faculty: Tehnički fakultet Sveušiličte u Rijeci
Mentor: MILOŠEVIĆ ŠPIRO
Author: Broncan dipl.inž Bruno
Degree level: M.A.
- Type of paper
: Survey/Study
Title:
- Authors:
- Milošević, Špiro (31715)
- Medica, Vladimir (91830)
Year: 1992
Number of pages: 0
- Type of paper
: Survey/Study
Title:
- Authors:
- Milošević, Špiro (31715)
- Vlahinić,
Ordering party: brodogradilište "Viktor Lenac"
Year: 1993
Number of pages: 0
- Type of paper
: Survey/Study
Title:
- Authors:
- Milošević, Špiro (31715)
- Vlahinić,
Ordering party: brodogradilište "Viktor Lenac"
Year: 1993
Number of pages: 0
Language: hrvatski
- Type of paper
: Survey/Study
Title:
- Authors:
- Prelec, Zmagoslav (67260)
Ordering party: Termo-elektrana Rijeka
Institution depot: Savez energetičara Rijeka
Year: 1992
Number of pages: 0
Language: hrvatski
Other: studija javno prezentirana
- Type of paper
: Survey/Study
Title:
- Authors:
- Prelec, Zmagoslav (67260)
Ordering party: Termo-elektrana Rijeka
Institution depot: Savez energetičara Rijeka
Year: 1993
Number of pages: 0
Language: hrvatski
Other: studija je javno prezentirana
- Type of paper
: Survey/Study
Title:
- Authors:
- Prelec, Zmagoslav (67260)
Institution depot: Tehnički fakultet Rijeka
Year: 1993
Number of pages: 0
Language: hrvatski
Other: studija je javno prezentirana
- Type of paper
: Survey/Study
Title:
- Authors:
- Prelec, Zmagoslav (67260)
Ordering party: Termo-elektrana Rijeka
Institution depot: Savez energetičara Rijeka
Year: 1994
- Type of paper
: Survey/Study
Title:
- Authors:
- Vlahinić,
- Milošević, Špiro (31715)
Ordering party: brodogradilište "Viktor Lenac"
Year: 1994
Language: hrvatski
- Type of paper
: Survey/Study
Title:
- Authors:
- Milošević, Špiro (31715)
Ordering party: brodogradilište "Viktor Lenac"
Year: 1994
Language: hrvatski
- Type of paper
: Survey/Study
Title: Concept buissines plan(visibility study), Tuapse
commercial sea port, London 1994
- Authors:
- Milošević, Špiro (31715)
Ordering party: Tuapse commercial sea port
Year: 1994
Language: engleski
Other: Studija je pisana u suradnji sa tvrtkama Bovis & Co., P&O,
Smelt International i Mauchel.
- Type of paper
: Other
Title:
- Authors:
- Milošević, Špiro (31715)
Type of work: recenzija
Language: hrvatski
- Type of paper
: Other
Title:
- Authors:
- Milošević, Špiro (31715)
Type of work: recenzija
Language: hrvatski
- Type of paper
: Other
Title: Fire Fighting on Board Ships
- Authors:
- Matković, Milan (90500)
Type of work: priručnik
Language: hrvatski
- Type of paper
: Other
Title: Liquefied Gas Carriers
- Authors:
- Matković, Milan (90500)
Type of work: priručnik
Language: hrvatski
Other: Gosp. Matković sudjeluje u ovom radu kao suradnik zajedno
sgrupom autora.
- Type of paper
: Other
Title: Chemical Tankers
- Authors:
- Matković, Milan (90500)
Type of work: priručnik
Language: hrvatski
Other: Gosp. Matković sudjeluje kao suradnik sa grupom autora.
- Type of paper
: Other
Title: Tanker Safety
- Authors:
- Matković, Milan (90500)
Type of work: priručnik
Language: hrvatski
Other: Gosp. Matković sudjeluje kao suradnik s grupom autora.
