FR643205A - Underground coal mine with adjustable ventilation ducts, for the manufacture of charcoal of all species - Google Patents

Underground coal mine with adjustable ventilation ducts, for the manufacture of charcoal of all species

Info

Publication number
FR643205A
FR643205A FR643205DA FR643205A FR 643205 A FR643205 A FR 643205A FR 643205D A FR643205D A FR 643205DA FR 643205 A FR643205 A FR 643205A
Authority
FR
France
Prior art keywords
charcoal
species
manufacture
coal mine
underground coal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Simeon Santamaria
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR643205A publication Critical patent/FR643205A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10BDESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
    • C10B53/00Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
    • C10B53/02Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E50/00Technologies for the production of fuel of non-fossil origin
    • Y02E50/10Biofuels, e.g. bio-diesel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
FR643205D 1927-10-28 1927-10-28 Underground coal mine with adjustable ventilation ducts, for the manufacture of charcoal of all species Expired FR643205A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR643205T 1927-10-28

Publications (1)

Publication Number Publication Date
FR643205A true FR643205A (en) 1928-09-12

Family

ID=8999267

Family Applications (1)

Application Number Title Priority Date Filing Date
FR643205D Expired FR643205A (en) 1927-10-28 1927-10-28 Underground coal mine with adjustable ventilation ducts, for the manufacture of charcoal of all species

Country Status (1)

Country Link
FR (1) FR643205A (en)

Similar Documents

Publication Publication Date Title
FR643205A (en) Underground coal mine with adjustable ventilation ducts, for the manufacture of charcoal of all species
FR637507A (en) Assembly part
FR647489A (en) String refinements
SU8656A1 (en) Shaped brick
SU72160A1 (en) The method of preparation of elemental coal for turning the ends
SU25601A1 (en) The method of separation of terpinehydrate from mineral powdered substances
FR633937A (en) Further training at the mills
FR656797A (en) Brick refinements
FR641506A (en) Improvements to pipe joints
SU17148A1 (en) The method of enrichment of coal
FR648179A (en) Operation drill
FR656303A (en) Improvements to air heaters
FR644420A (en) Perfect blowjob
FR628265A (en) Improvements to air purifiers
DK39286C (en) Tobacco pipe.
CA270605A (en) Ventilation element for wall construction
FR657678A (en) Improvements to the mud flaps
FR654268A (en) Collar improvements
FR630307A (en) Improvements to the so-called chopper-mixers
FR635091A (en) Boring bits
FR641539A (en) Pipe improvement
FR638758A (en) Shovel improvements
FR658772A (en) Tobacco Pipe Improvements
SU10034A1 (en) Pipe wrench
FR650629A (en) Improvements to seed drills