Results 101 to 110 of about 1,915 (220)

Extraction of potash values from pyrophyllite mine waste

, 2015
A waste sample generated during the mining of pyrophyllite ore is characterized for the extraction of potash values. Mineral liberation analysis (MLA) reveals that the waste material consists of muscovite, K-Feldspar (orthoclase), and pyrophyllite as the
B. Das (839320), P. K. Misra (839319), D. S. Rao (839318), S. K. Jena (839316), N. Dhawan (839317)   +4 more
core   +1 more source

ALGORITHMS TO PROCESS DATA OF PRESSURE IN HYDROCYLINDERS OF BOTTOMHOLE SUPPORTS

Весці Нацыянальнай акадэміі навук Беларусі: Серыя фізіка-тэхнічных навук, 2017
Algorithms to analyze data produced by pressure sensors mounted on hydraulic cylinders of mine linings, which are exploited in lavas of the Starobin potash deposit, are presented.
B. A. Zalesky, V. F. Misnikov, R. S. Zhuk   +2 more
doaj  

Development of automated mine ventilation control systems for Belarusian potash mines

, 2020
In recent decades, two different approaches to mine ventilation control have been developed: ventilation on demand (VOD) and automatic ventilation control (AVC) systems. The latter was primarily developed in Russia and the CIS countries.
Levin, Lev Y., Maltsev, Stanislav V., Semin, Mikhail A.   +2 more
core  

How Close are the Edges of a Closed Fracture? [PDF]

, 2008
A laboratory experiment is peresented where the theory of amplitude reflection tuning in thin beds is tested.
Calzoni, Corrado, Sambuelli., L., SAMBUELLI, Luigi   +2 more
core  

Potash tails pile field test covers

, 1991
A field test program was established to examine potential potash tails cover materials and investigate the requirements of such covers. Potash tails consist of soluble salts and a small percentage of insolubles.
Wong, L. C., Reid, K. W., Haug, Moir D.
core  

Subsurface radar applications in the Delaware Basin. Final report, June 1, 1980-January 31, 1981. [To probe into potash bed]

, 1981
Purpose was to find a method of probing into potash to determine if dangers lie ahead. Of specific interest to Sandia, was the problem of outlining a breccia pipe which Mississippi Chemical Company (MCC) found protruded into the potash bed in Carlsbad ...
Unterberger, R.R.
core   +1 more source

Electrostatic Particle Ionization for Reduction in Livestock and Potash Dust

Atmosphere
Airborne dust is an important contaminant affecting the health and the environment, and a crucial concern in many workplaces such as animal facilities and potash mines. One of the techniques used for dust control is electrostatic particle ionization (EPI)
Myra Martel, Matthew Taylor, Shelley Kirychuk, Kwangseok Choi, Huiqing Guo, Lifeng Zhang   +5 more
doaj   +1 more source

Characterization of Clays in Catalan Potash Basin. Influence on the Geomechanicalconditions in Potash Mining

World Congress on Mechanical, Chemical, and Material Engineering, 2021
Nor Sidki, Marc Bascompta, Lluís Sanmiquel, David Parcerisa, Pura Alfonso, Gabriel R. González-Jiménez   +5 more
openaire   +1 more source

Hydrogeological impact of large-scale karst sinkholes within the Stebnytsky potash deposit on the regime of Truskavets mineral waters

Мінеральні ресурси України
The Stebnytske potassium salt deposit is located 1.5 km from the Truskavets balneological resort, within its second and third sanitary zones, in the Carpathian foothills of the Lviv region of Ukraine, on the Boryslav-Pokutsky cover of the Pre-Carpathian ...
Z. Z. Khevpa
doaj   +1 more source

Analysis of natural and technological factors of changes in exogeodynamic conditions of mine No. 2 of the Stebnytsky potassium deposit as a consequence of self-rehabilitation flooding

Мінеральні ресурси України
The Stebnytsy deposit of potash salts is located in the foothills of the Ukrainian Carpathians. The engineering-geological and hydrogeological conditions of the field’s operation due to the development of a thick layers of loose and water-soluble rocks ...
Yu. L. Zabulonov, Z. Z. Khevpa, I. D. Bahrii, Ia. M. Kryl, S. A. Vyzhva   +4 more
doaj   +1 more source