Informacijos šaltinių analizėje apžvelgti energetiniai augalai, jų fizinės – mechaninės savybės, nuėmimo bei ruošimo kurui technologijos. Apžvelgtos energetiniams augalams tinkamos ir skirtos saugyklos . Eksperimentiniais tyrimais nustatytos pagrindinės gluosnių stiebų pjaustinio biometrinės ir fizinės – mechaninės savybės: trinties savybės ir birumo kampai. Nustatyti pjaustinio laikymo ir džiovinimo technologiniai parametrai. Ištyrus trinties savybes nustatyta, kad gluosnių pjaustiniui slystant plastmasiniu paviršiumi trinties koeficientas yra mažesnis nei slystant metaliniu paviršiumi. Įvertinti pjaustinio laikymo ir džiovinimo parametrai. Nustatyta, kad pjaustinį neventiliuojamoje saugykloje kaista ir supelija. Nustatyta, kad 650±15 m3/(th) oro srautas yra per mažas, nes taip pat prasidėjo pjaustinio gedimas, tai rodo, kad šis srautas yra per silpnas, jis neužkerta kelio pelėsių atsiradimui. Todėl tikslinga naudoti 1300±20 m3/(th) ir didesnį oro srautą. Pasiūlyta saugykla saugoti 3 mėnesių kuro atsargas, kuriomis šildomas 800 m2 ploto gyvenamasis namas (saugykla bus pildoma 3 kartus per šildymo sezoną). / This work consists of 58 pages including 25th picture and 13 tables. There are 23 sources in the information sources‘ list. The work was begun 01 09 2007 and finished 19 05 2009. In the analysis of information sources the energetic plants were overlooked – their physical-mechanical characteristics, gathering and preparing for using as a fuel technologies. Also stores suitable and designed for energetic plants were overlooked. The basic biometric and physical-mechanical characteristics of willow stem chaff like frictional attributes and angle of powderiness were observed by experimental investigation. Technological parameters of chaffs‘ storage and desiccation were appointed. It was appointed while investigating that friction coefficient is lower when willow chaff is sliding through plastic surface than through metal surface. Parameters of chaffs‘ storage and desiccation were evaluated. It was appointed that chaff heats up and gets musty in the unventilated stores. 650±15 m3/(th) windblast is too weak as it also caused spoilage of chaff. It does not prevent uprise of must. It is purposeful to use 1300±20 m3/(th) and higher windblast for ventilation. The store for holding fuel resources for 800 m2 dwelling-house during three months was offered. (The store will be supported three times during the heating season).
Identifer | oai:union.ndltd.org:LABT_ETD/oai:elaba.lt:LT-eLABa-0001:E.02~2009~D_20090609_121525-62532 |
Date | 09 June 2009 |
Creators | Stuogys, Vytautas |
Contributors | Jasinskas, Algirdas, Zvicevičius, Egidijus, Navickas, Kęstutis, Lithuanian University of Agriculture |
Publisher | Lithuanian Academic Libraries Network (LABT), Lithuanian University of Agriculture |
Source Sets | Lithuanian ETD submission system |
Language | Lithuanian |
Detected Language | English |
Type | Master thesis |
Format | application/pdf |
Source | http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2009~D_20090609_121525-62532 |
Rights | Unrestricted |
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