NOVA METODA PRIDOBIVANJA PLINA KAO NAČIN SMANJIVANJA OPASNOSTI U PODZEMNIM RUDNICIMA UGLJENA
Journal Title: UNKNOWN - Year 2018, Vol 33, Issue 1
Abstract
Napredak u pridobivanju ugljena u mnogim je zemljama, posebice u Indiji, suočen s brojnim problemima. Postoje velike emisije plinova, njihove iznenadne eksplozije, požari, prašina, samozapaljenje te visoke koncentracije metana. U radu je opisano kako smanjiti ili ukloniti takve probleme, a prikazana je i nova metoda, već primijenjena u češkim rudnicima ugljena, koja je pokazala vrlo dobre rezultate.
Authors and Affiliations
Pavel Zapletal, Jaroslava Koudelková, Václav Zubíček, Tomáš Kráľ, Andrea Mokrošová
ALPINE MAGMATIC-METALLOGENIC FORMATIONS OF THE NORTHWESTERN AND CENTRAL DINARIDES
In the paper are presented basic geological, petrologieca1, geochemi-cal and mineral deposit data for five main magmatic-metallogenic formations of the northwestern and central Dinarides: (l)The Permo Triassic rifting re...
STUDY OF DISTRIBUTED ACTIVATION ENERGY MODEL USING VARIOUS PROBABILITY DISTRIBUTION FUNCTIONS FOR THE ISOTHERMAL PYROLYSIS PROBLEM
The main aim of this paper is to do the comparative analysis of predicted results obtained by using the various probability distribution functions. The predicted nthorder distributed activation energy model (DAEM) result...
FEMALE STUDENTS IN ENGINEERING Geology, Mining, and Petroleum Engineering Comparison
Engineering professions genceraly went last decades through process of feminization, but not equaly. The article is focused on one of the most male dominant profession - mining, geology and petroleum engineering (MGPE)....
DEPOSITS AND MINING POTENTIAL OF BENTONITE IN CROATIA
Bentonite is one of the materials that is planed to be used for buffering and backfilling in spent nuclear fuel repositories, within deep crystalline rock. There are several locations in Croatia that bentonite deposits a...
OPTIMALIZACIJA RASPOREDA I IZDAŠNOSTI BUNARA U POLUZATVORENOM VODONOSNOM SLOJU
Opisan je postupak primjene linearnog programiranja za optimalizaciju rada skupine bunara u poluzatvorenom vodonosnom sloju. Predviđena ograničenja u sustavu izražena su rasporedom potencijala (sniženja ) vode u bunarima...