US136147A - Improvement in revivifying charcoal used in rectifying spirits - Google Patents

Improvement in revivifying charcoal used in rectifying spirits Download PDF

Info

Publication number
US136147A
US136147A US136147DA US136147A US 136147 A US136147 A US 136147A US 136147D A US136147D A US 136147DA US 136147 A US136147 A US 136147A
Authority
US
United States
Prior art keywords
revivifying
coal
improvement
charcoal used
spirits
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 - Lifetime
Application number
Publication date
Application granted granted Critical
Publication of US136147A publication Critical patent/US136147A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J38/00Regeneration or reactivation of catalysts, in general
    • B01J38/48Liquid treating or treating in liquid phase, e.g. dissolved or suspended
    • B01J38/60Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids
    • B01J38/62Liquid treating or treating in liquid phase, e.g. dissolved or suspended using acids organic

Definitions

  • the nature of the. invention consists in revivifying coal charged with fusel-oil or other substances with diluted acetic acid or vinegar.
  • the acetic acid has the property of changing alcohol into vinegar; and as fusel-oils are alcohols with a larger amount of carbon than alcohol, they are subject to acidification, and in that state they are readily taken up by the water.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

UNITED I STATES PATENT OFFICE.
I CHARLES LOUIS FLEISCHMANN, OF WASHINGTON, DISTRICT OF COLUMBIA.
IMPROVEMENT IN RE VIVIFVING CHARCOAL USED IN RECTIFYING SPIRITS.
Specification forming part of Letters Patent No. 136,1 1? dated February 25, 1873.
To all whom it may concern:
Beitknownthat I, CHARLES LOUIS FLEISCH- MANN, of the city of Washington, in the District of Columbia, have invented an Improved Process of Revivifying Goal, of which the following is a specification:
The nature of the. invention consists in revivifying coal charged with fusel-oil or other substances with diluted acetic acid or vinegar. The acetic acid has the property of changing alcohol into vinegar; and as fusel-oils are alcohols with a larger amount of carbon than alcohol, they are subject to acidification, and in that state they are readily taken up by the water.
Many attempts have been made to revivify coal with sulphuric acid, sulphurous acid, mu-
' riatic acid, chlorides, and alkalies; but these substances have not the property of assimilating the fusel-oil or other organic substances;
on the contrary, they decompose it into insoluble substances, which remain in the coal and give the whisky or other material a bad taste. To revivify coal soaked with fusel-oil I charge the coal with vinegar; in two or more days, when the acidification of the fusel oil has taken place, I then force the vinegar from the coal by means of water. carefully performed the greater part of the vinegar is again obtainedand serves for other revivifyin g processes. The vinegar, not being a strong acid, does not injure the coal as mineral acid would; and, consequently, in my process of revivification, the coal can be used a long time; but when the coal has been revivified three or four times a small addition of mineral acids is required to remove from the coal the coating of organic matter.
What I claim as my invention is- The process herein described for'revivifying coal by treating it with diluted acetic acid with additions of mineral acids, for the purpose substantially as described.
. 0H. L. FLEISGHMANN.
Witnesses A. B. STOUGHTON, HENRY LEwIs.
When this operation is
US136147D Improvement in revivifying charcoal used in rectifying spirits Expired - Lifetime US136147A (en)

Publications (1)

Publication Number Publication Date
US136147A true US136147A (en) 1873-02-25

Family

ID=2205563

Family Applications (1)

Application Number Title Priority Date Filing Date
US136147D Expired - Lifetime US136147A (en) Improvement in revivifying charcoal used in rectifying spirits

Country Status (1)

Country Link
US (1) US136147A (en)

Similar Documents

Publication Publication Date Title
US136147A (en) Improvement in revivifying charcoal used in rectifying spirits
US1149420A (en) Process of utilizing the organic as well as the inorganic constituents of the waste liquor produced by the boiling of sulfite cellulose.
DE535234C (en) Process for reducing the swellability of hydrate cellulose
DE559254C (en) Process for the production of easily assimilable organic nitrogen fertilizers from recent and fossil plant bodies
Waksman et al. On. the Origin and Nature of the Soil Organic Matter or Soil Humus: IV. the. Decomposition of the Various Ingredients of Straw and of Alfalfa Meal by Mixed and Pure Cultures of Micro-organisms
US1315889A (en) Per westin
US65533A (en) Improvement in the manufacture of stopples for bottles
DE3834745A1 (en) PROCESS FOR THE PREPARATION OF ACTIVATED CARBON
US224000A (en) Hbnet t
DE862896C (en) Process for the oxidative treatment of solid fuels
US212399A (en) Improvement in curing tobacco
DE745660C (en) Process for desalination of fuels
DE370157C (en) Process for the production of a rust protection paint
Deitz Bibliography of Solid Adsorbents: An Annotative Bibliographical Survey of the Scientific Literature on Bone Char, Activated Carbons, and Other Technical Solid Adsorbents, for the Years 1900 to 1942 Inclusive
US392389A (en) Hermann wiegand
US1528380A (en) Method of treating waste organic matter
DE268814C (en)
DE102008029735A1 (en) Thermal gasification of biomass to produce synthesis gas for producing methanol, comprises performing final drying process in continuous contact dryer, setting a vapor pressure in drying room and regulating pressure by feeding water vapor
US42803A (en) Improved mode of utilizing the waste acid from petroleum-refineries
US99924A (en) Orazio lugo
DE430031C (en) Production of a high quality active carbon
DE406554C (en) Process for improving the effectiveness of decolorizing charcoal
US1380195A (en) Process of making potash
DE934944C (en) Process for the production of active charcoal
DE574740C (en) Process for the production of hard, lumpy, active coal