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master's thesis
OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA
2023. urn:nbn:hr:190:490149
Rajman, Ivan
University of Rijeka
Faculty of Engineering
Department of Naval Architecture and Ocean Engineering
Section of Technology and Organisation of Ship Building

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Rajman, I. (2023). OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA (Master's thesis). Rijeka: University of Rijeka, Faculty of Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:190:490149

Rajman, Ivan. "OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA." Master's thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:490149

Rajman, Ivan. "OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA." Master's thesis, University of Rijeka, Faculty of Engineering, 2023. https://urn.nsk.hr/urn:nbn:hr:190:490149

Rajman, I. (2023). 'OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA', Master's thesis, University of Rijeka, Faculty of Engineering, accessed 01 January 2025, https://urn.nsk.hr/urn:nbn:hr:190:490149

Rajman I. OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA [Master's thesis]. Rijeka: University of Rijeka, Faculty of Engineering; 2023 [cited 2025 January 01] Available at: https://urn.nsk.hr/urn:nbn:hr:190:490149

I. Rajman, "OPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA", Master's thesis, University of Rijeka, Faculty of Engineering, Rijeka, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:190:490149

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Metadata
TitleOPREMANJE TANKOVA TERETA TANKERA ZA PRIJEVOZ KEMIKALIJA
Title (english)OUTFITTING OF CARGO TANKS FOR TCHEMICAL TANKER
AuthorIvan Rajman
MentorTin Matulja (mentor)
MentorRajko Rubeša (komentor)
Committee memberRoko Dejhalla (predsjednik povjerenstva)
Committee memberTin Matulja (član povjerenstva)
Committee memberRajko Rubeša (član povjerenstva)
GranterUniversity of Rijeka
Faculty of Engineering
(Department of Naval Architecture and Ocean Engineering)
(Section of Technology and Organisation of Ship Building)
Rijeka
Defense date and country2023-07-18, Croatia
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Mechanical Engineering
Abstract
Zadatak ovog diplomskog rada je opis postupka opremanje tankova tereta tankera za prijevoz kemikalija. U prvom poglavlju koje glasi „ Općenito o tankerima“ opisana je povijest tankera od najranijih početaka pa do suvremenog doba gdje vidimo kako je globalna potreba za energentima i nepresušna želja brodovlasnika za sve većim profitom utjecala na razvoj brodogradnje i povećanje svjetske flote tankera. To je neposredno utjecalo na razvitak novih konstruktivnih riješenja, sustava na brodu kao i na sigurnost posade i tereta. U sljedećem poglavlju detaljno su opisani brodski sustavi na tankerima za prijevoz kemikalija. Obrađena su sljedeća podpoglavlja: teretni sustavi naftnih tankera; kružna linija ili glavna prstenasta mreža; prstenasti sustav s dvijema pumpnim stanicama; učinak centrifugalnih pumpi na sustav pumpanja tereta; pumpni sustavi-pumpna stanica na krmi tankova tereta; tanker tipa T2; T2 do V.L.C.C; sustav ispumpavanja nafte iz tanka do kraja/sustav posušivanja; automatizirani sustavi crpljenja; kontrolna soba tereta; daljinski upravljač i električni ventili; daljinsko upravljanje teretnim pumpama; sustav za priupljanje podataka o razini tekućine; elektronički uređaji za mjerenje visine praznog dijela tanka; mjerenja tekućeg tereta u zatvorenim tankovima; sustavi grijanja, hlađenja i ventilacije; sustavi grijanja tereta; izmjene topline; sustavi za hlađenje tereta; ventilacijski sustav naftnih tankera; neovisni ventilacijski sustav; zajednički ventilacijski sustav; grupirani ventilacijski sustav; tlačni i sigurnosni ventil tipa „D“; neovisni otpuštajući i tlačni ventil tipa ulaza i izlaza; ventilacija tijekom utovara i pražnjenja; sustav inertnog plina; U.L.C.C i L.L.C.C. ventilacijski sustav. Nakon toga u četvrtom poglavlju opisana je oprema tankova tereta za prijevoz kemikalija. Obrađena su sljedeća podpoglavlja: pumpe i pumpna oprema; stapna pumpa; centrifugalna pumpa; rotacijska pumpa; vijčana pumpa; duboko uronjene pumpe; potopljene pumpe; sustavi cjevovoda teretnih vodova; usisno stopalo; ventili; indentifikacija ventila; indikatori za otvaranje i zatvaranje. U petom poglavlju detaljno je opisano bojenje tankova na tankerima za prijevoz kemikalija. Ovo poglavlje se sastoji od sljedećih podpoglavlja: Uvod (opseg i svrha); primarni zahtjevi za opremu brodogradilišta; tehnički pregled i kontrola projekta; priprema za pjeskarenje; pjeskarenje i nanošenje premaza; metoda stvrdnjavanja; postupci popravaka; ventilacija; uklanjanje izvora paljenja. U šestom poglavlju smo koristeći program Ms Project opisali svih 5 varijacija (slučajeva) u kojima smo povećavali broj radnika, uvodili nove brigade pa se proporcionalno tome mijenjalo vrijeme trajanja ukupnoga projekta, cijena ukupnoga projekta itd. Cilj ovoga poglavlja bio je da izaberemo najbolju varijantu, kao i da objasnimo zašto je ona najbolja.
Abstract (english)
The task of this master's thesis is to equip cargo tanks of chemical tankers for the transportation of chemicals. In the first chapter titled "General Overview of Tankers," I have described the history of tankers from their earliest beginnings to the modern era, where we see how the global demand for energy and the relentless pursuit of higher profits by shipowners have influenced the development of shipbuilding and the increase in the world tanker fleet. This has directly impacted the development of new design solutions, onboard systems, as well as the safety of the crew and cargo. The next chapter provides a detailed description of ship systems on chemical tankers. The following subchapters are covered: cargo systems on oil tankers; loop or main ring line; ring system with two pumping stations; the effect of centrifugal pumps on cargo pumping system; pump systems - cargo tank stern pump station; T2 type tanker; T2 to V.L.C.C; oil tank pumping system to the end/drying system; automated pumping systems; cargo control room; remote control and electric valves; remote control of cargo pumps; liquid level data collection system; electronic devices for measuring the ullage of tanks; measurements of liquid cargo in closed tanks; heating, cooling, and ventilation systems; cargo heating systems; heat exchanges; cargo cooling systems; ventilation system of oil tankers; independent ventilation system; common ventilation system; grouped ventilation system; pressure and safety valve type "D"; independent releasing and pressure valve for inlet and outlet; ventilation during loading and unloading; inert gas system; U.L.C.C and L.L.C.C. ventilation system. After that, the fourth chapter provides a detailed description of cargo tank equipment for the transportation of chemicals. The following subchapters are covered: pumps and pumping equipment; stripping pump; centrifugal pump; rotary pump; screw pump; deep-well pumps; submerged pumps; cargo pipeline systems; suction foot; valves; valve identification; opening and closing indicators. The fifth chapter provides a detailed description of tank painting on chemical tankers. This chapter consists of the following subchapters: Introduction (scope and purpose); primary requirements for shipyard equipment; technical inspection and project control; preparation for sandblasting; sandblasting and coating application; curing method; repair procedures; ventilation; removal of ignition sources. In the sixth chapter, using the Ms Project program, we described all five variations (cases) in which we increased the number of workers, introduced new teams, and accordingly changed the duration of the overall project, total project cost, etc. The goal of this chapter was to select the best variation, which is the fourth variation, and explain why it is the best.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:190:490149
Study programmeTitle: Graduate University Study of Naval Architecture
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra inženjer/inženjerka brodogradnje (magistar/magistra inženjer/inženjerka brodogradnje)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2023-09-04 09:23:01