GB636004A - A process for improving the combustibility and water-resistance of wood - Google Patents
A process for improving the combustibility and water-resistance of woodInfo
- Publication number
- GB636004A GB636004A GB733947A GB733947A GB636004A GB 636004 A GB636004 A GB 636004A GB 733947 A GB733947 A GB 733947A GB 733947 A GB733947 A GB 733947A GB 636004 A GB636004 A GB 636004A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wood
- water
- solution
- zinc
- nitro
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/02—Solid fuels such as briquettes consisting mainly of carbonaceous materials of mineral or non-mineral origin
- C10L5/26—After-treatment of the shaped fuels, e.g. briquettes
- C10L5/32—Coating
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K2240/00—Purpose of the treatment
- B27K2240/70—Hydrophobation treatment
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Forests & Forestry (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Paints Or Removers (AREA)
Abstract
636,004. Treating wood with liquids. PERBOHNER, S. March 17, 1947, No. 7339. [Class 140] [Also in Group XII] Wood in log &c. or briquetted waste form is impregnated with an aqueous solution without the evolution of free oxygen, of one or more oxidizing agents, such as nitrates, chlorates or perchlorates, dichromates, permanganates, phosphates, or easily-reducible metal oxides introduced as a soluble salt. A moistureresistant coating is then applied, such as paint, lacquer or distemper. A nitro-cellulose lacquer, a chinawood oil varnish, and a chlorinated rubber medium are examples; a nitro-cellulose solution may include pigments or zinc or copper oxide. Or a solution of copper or other metallic naphthanate in, e.g., benzine or white spirit, may be applied by brush, drip or spray methods. A further coating comprises water glass and feebly-basic compounds such as oxides, hydroxides, carbonates or basic carbonates of zinc, calcium and magnesium. In an example, wood pieces are simmered for two hours in a hot solution of 1.5 lb. sodium nitrate per gallon of water, and after air drying coated. with a mixture of water glass, zinc oxide, calcium nitrate and water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB733947A GB636004A (en) | 1947-03-17 | 1947-03-17 | A process for improving the combustibility and water-resistance of wood |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB733947A GB636004A (en) | 1947-03-17 | 1947-03-17 | A process for improving the combustibility and water-resistance of wood |
Publications (1)
Publication Number | Publication Date |
---|---|
GB636004A true GB636004A (en) | 1950-04-19 |
Family
ID=9831222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB733947A Expired GB636004A (en) | 1947-03-17 | 1947-03-17 | A process for improving the combustibility and water-resistance of wood |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB636004A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3252770A (en) * | 1962-07-03 | 1966-05-24 | Electro Chemical Lab Corp | Lighter for charcoal and like material |
FR2514024A1 (en) * | 1981-10-06 | 1983-04-08 | Int Monopoly Ass | WATERPROOF BRIQUETTES AND THEIR PREPARATION METHOD |
GB2145731A (en) * | 1983-09-01 | 1985-04-03 | Spencer Stoves Limited Philip | Improvements in or relating to fuel combustion |
US4664674A (en) * | 1983-01-31 | 1987-05-12 | Forsvarets Forskningsinstitutt | Method of making a priming device for a heating unit |
-
1947
- 1947-03-17 GB GB733947A patent/GB636004A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3252770A (en) * | 1962-07-03 | 1966-05-24 | Electro Chemical Lab Corp | Lighter for charcoal and like material |
FR2514024A1 (en) * | 1981-10-06 | 1983-04-08 | Int Monopoly Ass | WATERPROOF BRIQUETTES AND THEIR PREPARATION METHOD |
US4664674A (en) * | 1983-01-31 | 1987-05-12 | Forsvarets Forskningsinstitutt | Method of making a priming device for a heating unit |
GB2145731A (en) * | 1983-09-01 | 1985-04-03 | Spencer Stoves Limited Philip | Improvements in or relating to fuel combustion |
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