Vibratory high pressure coal feeder having a helical ramp
Abstract
Apparatus and method for feeding powdered coal from a helical ramp into a high pressure, heated, reactor tube containing hydrogen for hydrogenating the coal and/or for producing useful products from coal. To this end, the helical ramp is vibrated to feed the coal cleanly at an accurately controlled rate in a simple reliable and trouble-free manner that eliminates complicated and expensive screw feeders, and/or complicated and expensive seals, bearings and fully rotating parts.
- Inventors:
-
- Elmont, NY
- Issue Date:
- OSTI Identifier:
- 863001
- Patent Number(s):
- 4071151
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
- DOE Contract Number:
- E(30-1)-16
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- vibratory; pressure; coal; feeder; helical; ramp; apparatus; method; feeding; powdered; heated; reactor; tube; containing; hydrogen; hydrogenating; producing; useful; products; vibrated; feed; cleanly; accurately; controlled; rate; simple; reliable; trouble-free; manner; eliminates; complicated; expensive; screw; feeders; seals; bearings; rotating; tube containing; coal feeder; containing hydrogen; controlled rate; coal feed; useful products; powdered coal; helical ramp; free manner; accurately control; pressure coal; /414/48/202/222/
Citation Formats
Farber, Gerald. Vibratory high pressure coal feeder having a helical ramp. United States: N. p., 1978.
Web.
Farber, Gerald. Vibratory high pressure coal feeder having a helical ramp. United States.
Farber, Gerald. Sun .
"Vibratory high pressure coal feeder having a helical ramp". United States. https://www.osti.gov/servlets/purl/863001.
@article{osti_863001,
title = {Vibratory high pressure coal feeder having a helical ramp},
author = {Farber, Gerald},
abstractNote = {Apparatus and method for feeding powdered coal from a helical ramp into a high pressure, heated, reactor tube containing hydrogen for hydrogenating the coal and/or for producing useful products from coal. To this end, the helical ramp is vibrated to feed the coal cleanly at an accurately controlled rate in a simple reliable and trouble-free manner that eliminates complicated and expensive screw feeders, and/or complicated and expensive seals, bearings and fully rotating parts.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1978},
month = {Sun Jan 01 00:00:00 EST 1978}
}