BE834734A - Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friables - Google Patents
Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friablesInfo
- Publication number
- BE834734A BE834734A BE161130A BE161130A BE834734A BE 834734 A BE834734 A BE 834734A BE 161130 A BE161130 A BE 161130A BE 161130 A BE161130 A BE 161130A BE 834734 A BE834734 A BE 834734A
- Authority
- BE
- Belgium
- Prior art keywords
- slaughter
- friable
- extraction
- machine
- fossil fuels
- Prior art date
Links
- 238000000605 extraction Methods 0.000 title 1
- 239000002803 fossil fuel Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/04—Transport of mined material in gravity inclines; in staple or inclined shafts
- E21F13/042—Vertical hydraulic conveying of coal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
- E21C25/60—Slitting by jets of water or other liquid
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
- E21C35/20—General features of equipment for removal of chippings, e.g. for loading on conveyor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/16—Methods of underground mining; Layouts therefor
- E21C41/18—Methods of underground mining; Layouts therefor for brown or hard coal
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F13/00—Transport specially adapted to underground conditions
- E21F13/002—Crushing devices specifically for conveying in mines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Disintegrating Or Milling (AREA)
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA212,253A CA1023396A (fr) | 1974-10-25 | 1974-10-25 | Mineur mecanique et mode d'emploi |
Publications (1)
Publication Number | Publication Date |
---|---|
BE834734A true BE834734A (fr) | 1976-04-22 |
Family
ID=4101449
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE161130A BE834734A (fr) | 1974-10-25 | 1975-10-22 | Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friables |
Country Status (9)
Country | Link |
---|---|
AU (1) | AU499964B2 (fr) |
BE (1) | BE834734A (fr) |
BR (1) | BR7506951A (fr) |
CA (1) | CA1023396A (fr) |
DE (1) | DE2548252B2 (fr) |
FR (1) | FR2289718A1 (fr) |
GB (1) | GB1526739A (fr) |
NL (1) | NL7512483A (fr) |
ZA (1) | ZA756404B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4580725A (en) * | 1984-06-25 | 1986-04-08 | Conoco Inc. | Hydraulic monitor protection apparatus |
CN107165662B (zh) * | 2017-06-27 | 2023-09-08 | 中国煤炭科工集团太原研究院有限公司 | 破碎锚护机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1912513U (de) * | 1956-07-18 | 1965-03-25 | Siemag Masch Stahlbau | Ladefoerderer zum beladen von foerderwagen unter anwendung eines schrappers. |
DE2450819B2 (de) * | 1974-10-25 | 1979-01-18 | Kaiser Resources Ltd., Oakland, Calif. (V.St.A.) | Verfahren zum hydraulischen Abbau von Kohle |
-
1974
- 1974-10-25 CA CA212,253A patent/CA1023396A/fr not_active Expired
-
1975
- 1975-10-09 ZA ZA756404A patent/ZA756404B/xx unknown
- 1975-10-22 BE BE161130A patent/BE834734A/fr unknown
- 1975-10-22 GB GB43364/75A patent/GB1526739A/en not_active Expired
- 1975-10-23 FR FR7532443A patent/FR2289718A1/fr active Granted
- 1975-10-23 BR BR7506951*A patent/BR7506951A/pt unknown
- 1975-10-24 NL NL7512483A patent/NL7512483A/xx not_active Application Discontinuation
- 1975-10-24 AU AU85996/75A patent/AU499964B2/en not_active Expired
- 1975-10-25 DE DE2548252A patent/DE2548252B2/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CA1023396A (fr) | 1977-12-27 |
GB1526739A (en) | 1978-09-27 |
FR2289718B1 (fr) | 1982-10-01 |
NL7512483A (nl) | 1976-04-27 |
DE2548252A1 (de) | 1976-05-06 |
BR7506951A (pt) | 1976-08-17 |
AU8599675A (en) | 1977-04-28 |
DE2548252B2 (de) | 1981-05-14 |
FR2289718A1 (fr) | 1976-05-28 |
AU499964B2 (en) | 1979-05-10 |
ZA756404B (en) | 1977-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2306255A1 (fr) | Procede de traitement de combustibles solides par un catalyseur de gazeification | |
BE786025A (fr) | Procede d'incineration d'ordures | |
EG11948A (en) | Procede d'extraction et de traitement de polycoproteines mucopolysaccharides et de substances que les accompagnent | |
BE839896A (fr) | Procede et appareil pour produire des combustibles synthetiques a partir de dechets solides | |
OA05129A (fr) | Procédé de récupération d'uranium. | |
CH550814A (fr) | Procede de preparation de nouvelles aza-8 purinones-6 substituees en 2. | |
BE781823A (fr) | Procede pour la purification et la recuperation de phosphate detributyle utilise pour le traitement de recyclage des combustibles nucleaires | |
BE827841A (fr) | Procede de conditionnement de combustible nucleaire | |
BE833774R (fr) | Procede d'extraction de metaux | |
BE829674A (fr) | Procede et machine de touffetage | |
BE825584A (fr) | Procede de recuperation d'anhydride sulfureux | |
FR2454677B1 (fr) | Procede pour le traitement de dechets radioactifs solides, combustibles | |
BE751022A (fr) | Procede de recuperation d'elements combustibles et/ou fertiles destinesa des reacteurs nucleaires | |
CA1027335A (fr) | Mode de traitement des effluents aqueux du procede de conversion du uf6 au uo2 | |
RO65907A (fr) | Procede et installation de preparation d'agents floculants | |
BE834734A (fr) | Procede et machine pour l'abattage et l'extraction par vote hydraulique de combustibles fossiles friables | |
FR2352766A1 (fr) | Carburant solide et son procede de preparation | |
BE864800Q (fr) | Procede de traitement des combustibles irradies pour limiter le rejet du tritium dans l'environnement | |
BE841748A (fr) | Procede de traitement de combustibles solides | |
FR2288740A1 (fr) | Procede d'extraction de dihydroperoxydes | |
BE769527A (fr) | Procede de traitement d'un combustible nucleaire irradie | |
BE830076A (fr) | Procede de recuperation d'enzyme | |
BE815626A (fr) | Hydroxy-17beta-dimethyl-16,16 4-oestrenone-3 et procede de sa preparation | |
BE834349A (fr) | Procede ameliore de recuperation de phosphate | |
BE805755A (fr) | Procede de combustion d'un combustible |