GB191200969A - Improvements in and relating to the Treatment of Lignite. - Google Patents

Improvements in and relating to the Treatment of Lignite.

Info

Publication number
GB191200969A
GB191200969A GB191200969DA GB191200969A GB 191200969 A GB191200969 A GB 191200969A GB 191200969D A GB191200969D A GB 191200969DA GB 191200969 A GB191200969 A GB 191200969A
Authority
GB
United Kingdom
Prior art keywords
flue
gas
powder
current
schulze
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
Inventor
Thomas Rigby
Nils Testrup
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of GB191200969A publication Critical patent/GB191200969A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10F—DRYING OR WORKING-UP OF PEAT
    • C10F5/00—Drying or de-watering peat

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

969. Rigby, T., and Testrup, N. Jan. 12. Fuel. - Powdered lignite for conversion into briquette fuel is dried and conveyed by a current of hot inert gas, such as flue gas. The powdered lignite from a mill c passes through a shaking sieve d into a distributing- device e, by which it is introduced into a rapid current of the flue gas in the flue f. The gas and suspended powder pass the fan g and enter a vertical flue h closed by a valve u. Aside branch leads to a set of cyclone separators j, which deposit the separated powder in a hopper k, the gas passing on by a flue m. The powder from the hopper k passes through a Schulze drier l, which is connected to the flue m by a branch n. The more completely dried material is introduced into the current of hot gas through a distributing-device v, and is carried through a duct s to a second series of separators o above a bunker p in connexion with a briquetting- press w. The gas leaves by a duct q and enters a tower r where it is scrubbed to recover the residual dust not separated by the cyclones. The powder from the Schulze drier may be conveyed to the press by a screw. A mass of iron or brickwork may be placed in the flue f to act as a thermal regulator. Specifications 14,624/11 and 24,748/11 are referred to.
GB191200969D 1912-01-12 1912-01-12 Improvements in and relating to the Treatment of Lignite. Expired GB191200969A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191200969T 1912-01-12

Publications (1)

Publication Number Publication Date
GB191200969A true GB191200969A (en) 1913-02-12

Family

ID=32367452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191200969D Expired GB191200969A (en) 1912-01-12 1912-01-12 Improvements in and relating to the Treatment of Lignite.

Country Status (1)

Country Link
GB (1) GB191200969A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433570A1 (en) * 1978-08-18 1980-03-14 Freiberg Brennstoffinst PROCESS FOR THE SIMULTANEOUS PREPARATION OF DRY COAL AND VAPOR IN INTEGRATED SHALE REFINING PLANTS
CN115746932A (en) * 2023-01-09 2023-03-07 羚羊环保科技有限公司 Lignite drying, quality improving and powder making production process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433570A1 (en) * 1978-08-18 1980-03-14 Freiberg Brennstoffinst PROCESS FOR THE SIMULTANEOUS PREPARATION OF DRY COAL AND VAPOR IN INTEGRATED SHALE REFINING PLANTS
CN115746932A (en) * 2023-01-09 2023-03-07 羚羊环保科技有限公司 Lignite drying, quality improving and powder making production process

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