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    <front>
        <journal-meta>
            <journal-id journal-id-type="doi"></journal-id>
            <journal-title-group>
                <journal-title xml:lang="hr">Nafta i Plin</journal-title>
            </journal-title-group>
            <issn pub-type="ppub">1330-2434</issn>
            <issn pub-type="epub"></issn>
            <publisher>
                <publisher-name xml:lang="hr">Hrvatska udruga naftnih inženjera i geologa</publisher-name>
                <publisher-name xml:lang="en">Croatian Association of Petroleum Engineers and Geologists</publisher-name>
                <publisher-loc>Šubićeva 29, 10000 Zagreb
                    <email xlink:href="email@email.com">info@hunig.hr</email>
                    <ext-link xlink:href="webadresaizdavaca.com">hunig.hr</ext-link>
                </publisher-loc>
            </publisher>
        </journal-meta>


        <article-meta>
            <article-id pub-id-type="doi"></article-id>
            <article-categories>
                <subj-group subj-group-type="heading" xml:lang="hr">
                    <subject>Stručni rad</subject>
                </subj-group>
                <subj-group subj-group-type="heading" xml:lang="en">
                    <subject>Professional Paper</subject>
                </subj-group>
            </article-categories>
            <title-group>
                <article-title xml:lang="hr">Modernizacijom energane, nakon 30 godina rada kogeneracije CPS Molve, povećana energetska učinkovitost</article-title>
                <trans-title-group>
                    <trans-title xml:lang="en">After 30 years of cogeneration at Molve GTP, energy plant modernisation increases energy efficiency </trans-title>
                </trans-title-group>
            </title-group>

        <!--Glavni autor -->
        <contrib-group>
                <contrib contrib-type="author">
                 <contrib-id contrib-id-type="orcid">ORCID</contrib-id>
                    <name>
                    <surname>Ines</surname>
                     <given-names>Hemetek Potroško</given-names>
                     </name>
                     <email xlink:href="email@email.com">Ines.Hemetek-Potrosko@ina.hr</email>
                    <xref ref-type="aff" rid="aff1">1</xref>
                </contrib>
                <aff>
                    <institution xml:lang="hr">INA-Industrija nafte, d.d.</institution>
                    <institution xml:lang="en">INA Plc.</institution>
                    <addr-line>Avenija Većeslava Holjevca 10, 10000 Zagreb</addr-line>
                </aff>


              <contrib contrib-type="author">
                 <contrib-id contrib-id-type="orcid">ORCID</contrib-id>
                    <name>
                    <surname>Filip</surname>
                     <given-names>Turkalj</given-names>
                     </name>
                     <email xlink:href="email@email.com">Filip.Turkalj@ina.hr</email>
                    <xref ref-type="aff" rid="aff1">2</xref>
                </contrib>
                <aff>
                    <institution xml:lang="hr">INA-Industrija nafte, d.d.</institution>
                    <institution xml:lang="en">INA Plc.</institution>
                    <addr-line>Avenija Većeslava Holjevca 10, 10000 Zagreb</addr-line>
                </aff>

                <contrib contrib-type="author">
                 <contrib-id contrib-id-type="orcid">ORCID</contrib-id>
                    <name>
                    <surname>Mijo</surname>
                     <given-names>Sobota</given-names>
                     </name>
                     <email xlink:href="email@email.com">Mijo.Sobota@ina.hr</email>
                    <xref ref-type="aff" rid="aff1">3</xref>
                </contrib>
                <aff>
                    <institution xml:lang="hr">INA-Industrija nafte, d.d.</institution>
                    <institution xml:lang="en">INA Plc.</institution>
                    <addr-line>Avenija Većeslava Holjevca 10, 10000 Zagreb</addr-line>
                </aff>

                <contrib contrib-type="author">
                 <contrib-id contrib-id-type="orcid">ORCID</contrib-id>
                    <name>
                    <surname>Saša</surname>
                     <given-names>Matić</given-names>
                     </name>
                     <email xlink:href="email@email.com">Sasa.Matic@ina.hr</email>
                    <xref ref-type="aff" rid="aff1">4</xref>
                </contrib>
                <aff>
                    <institution xml:lang="hr">INA-Industrija nafte, d.d.</institution>
                    <institution xml:lang="en">INA Plc.</institution>
                    <addr-line>Avenija Većeslava Holjevca 10, 10000 Zagreb</addr-line>
                </aff>

        </contrib-group>

        <!--Autor Kontakt! -->
        <contrib-group>
            <contrib contrib-type="author" corresp="yes">
            <contrib-id contrib-id-type="orcid">ORCID</contrib-id>
                 <name>
                    <surname>Ines</surname>
                     <given-names>Hemetek Potroško</given-names>
                     </name>
                     <email xlink:href="email@email.com">Ines.Hemetek-Potrosko@ina.hr</email>
                    <xref ref-type="aff" rid="aff1">1</xref>
                </contrib>
                <aff>
                    <institution xml:lang="hr">INA-Industrija nafte, d.d.</institution>
                    <institution xml:lang="en">INA Plc.</institution>
                    <addr-line>Avenija Većeslava Holjevca 10, 10000 Zagreb</addr-line>
                </aff>
        </contrib-group>


    <!--Autor Dopisivanje! -->

        <author-notes>
            <corresp id="cor1">
                <label>*</label>
                Ines Hemetek Potroško,INA-Industrija nafte d.d., Avenija Većeslava Holjevca 10, 10000 Zagreb
                <email xlink:href="email@email.com">marija.pleic@ina.hr</email>
            </corresp>
         </author-notes>

                <!--Datum izdavanja -->
        <pub-date>    
            <day>8</day>
            <month>1</month>
            <year>2020</year>
        </pub-date>

            <volume>39</volume>
            <issue>161.-162.</issue>
            <fpage>111</fpage>
            <lpage>115</lpage>

            <!--Datum zaprimanja, prihvaćanja, recenzije -->

            <!--<history>
               <date date-type="received">
                    <day>DD</day>
                    <month>MM</month>
                    <year>YYYY</year>
                </date>
                <date date-type="accepted">
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                    <month>MM</month>
                    <year>YYYY</year>
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                <date date-type="revised">
                    <day>DD</day>
                    <month>MM</month>
                    <year>YYYY</year>
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            <!--Podatak o licenciji -->

            <!--<<permissions>
                <license license-type="open-access" xlink:href="URI licencije">
                    <license-p>Naziv licencije, npr. CC-BY</license-p>
                </license>
                <license license-type="open-access" xml:lang="hr">
                    <license-p>Uvjeti korištenja (tekst) na hrvatskom</license-p>  
                </license>               
                <license license-type="open-access" xml:lang="en">
                    <license-p>Uvjeti korištenja (tekst) na engleskom</license-p>
                </license>
            </permissions> -->

            <!--Sažetak -->

            <abstract xml:lang="hr">
                <p>Proizvodnja prirodnog plina iz Podravine u postrojenjima za obradu i pročišćavanje plina u Molvama predstavlja važan čimbenik za energetiku Hrvatske jer su od svog projektiranja do danas postrojenja stalno usavršavana od strane vlastitih stručnjaka u skladu sa zahtjevima tehnologije i zaštite okoliša uz primjenu najmodernijih tehnoloških dostignuća te danas predstavljaju moderan i siguran kompleks postrojenja uz maksimalnu energetsku efikasnost i zaštitu okoliša.
                Racionalno korištenje plina  te razvijanje svijesti o štednji energije bitni su preduvjeti održivog razvoja u budućnosti. Energetska neovisnost, pouzdanost rada i dostupnost energenata bitni su faktor neprekidnog i sigurnog rada postrojenja za proizvodnju i pripremu plina za transport. Vlastita proizvodnja toplinske i električne energije u kogeneraciji omogućuju energetsku neovisnost. Maksimalna proizvodnja električne i toplinske energije u kogeneracijskom postrojenju energani, povećavaju indeks uštede primarne energije kao i ukupnu učinkovitost proizvodnje korisne energije.



  
</p>
            </abstract>
            <trans-abstract xml:lang="en">
                <p>Production of natural gas from Podravina in gas treatment and purification plants in Molve is an important factor for Croatia's energy since their design has been continuously upgraded by its own experts in accordance with the requirements of technology and environmental protection with the application of state-of-the-art technological achievements and today they represent a modern and a secure complex of installations with maximum energy efficiency and environmental protection.
                Rational use of gas and the development of energy saving awareness are essential prerequisites for sustainable development in the future. Energy independence, reliability of operation and the availability of energy sources are an essential factor for the continuous and safe operation of the production and preparation of gas for transport. Own generation of heat and electricity in cogeneration enable energy independence. Maximum production of electricity and heat in the cogeneration Power Plant increases the primary energy savings index as well as the overall efficiency of the production of useful energy.

</p>
            </trans-abstract>

            <!--Ključne riječi -->

            <kwd-group xml:lang="hr">
                <kwd>prirodni plin</kwd>
                <kwd>kogeneracijsko postrojenje</kwd>
            </kwd-group>

            <kwd-group xml:lang="en">
                <kwd>natural gas</kwd>
                <kwd>cogeneration plant</kwd>
            </kwd-group>

            <!--Podaci o projektu -->
             <!--<funding-group>
                <award-group>
                    <funding-source source-type="acronym">Kratica</funding-source>
                    <funding-source source-type="project">Naziv projekta</funding-source>
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                    <funding-source source-type="jurisdiction">Pravna nadleznost</funding-source>
                    <award-id>code</award-id>
                </award-group>
            </funding-group>-->

      <!--Cjeloviti text -->
            
        </article-meta>
    </front>
        
    <body>
        <sec sec-type="intro">
            <label>Uvod</label>
            <p>
                Početak proizvodnje prirodnog plina iz polja Duboke Podravine obuhvatio je tehnološke i strojarske izazove koji su doveli do primjene novih, do tad slabo poznatih, sofisticiranih tehnologija i materijala. Puštanjem u rad novih polja, povećanjem proizvodnje te razvitkom procesa bilo je potrebno osigurati vlastiti pouzdan i efikasan izvor električne i toplinske energije. 
                Pogonska stanja postrojenja karakterizirali su česti ispadi električne energije iz vanjske mreže, a posljedica toga bio je prekid procesa obrade plina i spaljivanje plina na baklji, što je predstavljalo ogroman gubitak za kompaniju.


            </p>   


        </sec>
        <sec sec-type="methods">
            <label></label>
            <p></p>
        </sec>
        <sec sec-type="results">
            <label></label>
            <p></p>
        </sec>
        <sec sec-type="discussion">
            <label></label>
            <p></p>
        </sec>

  <!-- Tablice!!! -->



    <!-- Slike!!! -->
        <p>
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    <back>
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            <!--<ack xml:lang="hr">
                <title>Zahvale</title>
                <p>Tekst zahvale</p>
            </ack>-->
        <!-- Appendix/Dodatak -->
            <!--<app-group >
                <app xml:lang="hr">
                    <title>Appendix</title>
                 <p>Tekst appendixa</p>
                </app>
            </app-group>-->
         
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