NO119964B - - Google Patents
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- Publication number
- NO119964B NO119964B NO155247A NO15524764A NO119964B NO 119964 B NO119964 B NO 119964B NO 155247 A NO155247 A NO 155247A NO 15524764 A NO15524764 A NO 15524764A NO 119964 B NO119964 B NO 119964B
- Authority
- NO
- Norway
- Prior art keywords
- sulfur
- carbonic acid
- sulphide
- solution
- pure
- Prior art date
Links
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 38
- 229910052717 sulfur Inorganic materials 0.000 claims description 29
- 239000011593 sulfur Substances 0.000 claims description 29
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 238000010411 cooking Methods 0.000 claims description 6
- 229910000037 hydrogen sulfide Inorganic materials 0.000 claims description 5
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 235000017550 sodium carbonate Nutrition 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 239000002002 slurry Substances 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 claims 4
- 238000004140 cleaning Methods 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 claims 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 52
- RAHZWNYVWXNFOC-UHFFFAOYSA-N sulfur dioxide Inorganic materials O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 50
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 40
- 239000000243 solution Substances 0.000 description 40
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 21
- 229910002092 carbon dioxide Inorganic materials 0.000 description 18
- 239000007789 gas Substances 0.000 description 16
- 235000011121 sodium hydroxide Nutrition 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 7
- 239000001569 carbon dioxide Substances 0.000 description 7
- 239000005864 Sulphur Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 6
- DHCDFWKWKRSZHF-UHFFFAOYSA-L thiosulfate(2-) Chemical compound [O-]S([S-])(=O)=O DHCDFWKWKRSZHF-UHFFFAOYSA-L 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 4
- 239000001913 cellulose Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003518 caustics Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- GRVFOGOEDUUMBP-UHFFFAOYSA-N sodium sulfide (anhydrous) Chemical compound [Na+].[Na+].[S-2] GRVFOGOEDUUMBP-UHFFFAOYSA-N 0.000 description 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 229920001732 Lignosulfonate Polymers 0.000 description 1
- 229910014103 Na-S Inorganic materials 0.000 description 1
- 229910014147 Na—S Inorganic materials 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 239000004133 Sodium thiosulphate Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- HFNQLYDPNAZRCH-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O.OC(O)=O HFNQLYDPNAZRCH-UHFFFAOYSA-N 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012978 lignocellulosic material Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 229920005552 sodium lignosulfonate Polymers 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 235000010265 sodium sulphite Nutrition 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 150000003464 sulfur compounds Chemical class 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B17/0206—Selectively separating reinforcements from matrix material by destroying the interface bound before disintegrating the matrix to particles or powder, e.g. from tires or belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D71/00—Filing or rasping tools; Securing arrangements therefor
- B23D71/02—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices
- B23D71/025—Filing or rasping tools; Securing arrangements therefor for filing or rasping machines or devices for rubber-like material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/18—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor with cooling provisions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D9/00—Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
- B24D9/08—Circular back-plates for carrying flexible material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2021/00—Use of unspecified rubbers as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/18—File or rasp
- Y10T407/181—Tire rasp
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31822263 US3259959A (en) | 1963-10-23 | 1963-10-23 | Air cooled rasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119964B true NO119964B (da) | 1970-08-03 |
Family
ID=23237203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO155247A NO119964B (da) | 1963-10-23 | 1964-10-21 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3259959A (da) |
| BE (1) | BE654447A (da) |
| CH (1) | CH442062A (da) |
| DK (1) | DK114178B (da) |
| GB (1) | GB1047126A (da) |
| IL (1) | IL22225A (da) |
| NL (1) | NL144526B (da) |
| NO (1) | NO119964B (da) |
| SE (1) | SE315121B (da) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3461563A (en) * | 1966-10-18 | 1969-08-19 | Milton E Nelson | Rotary dental tool |
| US3528151A (en) * | 1969-08-13 | 1970-09-15 | Ernest W Walter | Rasp head construction |
| US3841034A (en) * | 1972-11-10 | 1974-10-15 | G Held | Tread grinding wheel |
| US3869263A (en) * | 1973-09-14 | 1975-03-04 | Harold Jack Greenspan | Abrasive member |
| US4012819A (en) * | 1973-10-05 | 1977-03-22 | Firma Hans Ehgartner | Cylindrical abrading tool |
| US4188755A (en) * | 1978-04-19 | 1980-02-19 | Ex-Cell-O Corporation | Expandable abrading tool and abrasive insert and washers thereof |
| US4843768A (en) * | 1986-12-01 | 1989-07-04 | B & J Manufacturing Company | Abrading apparatus and process for making the same |
| US5310342A (en) * | 1993-02-19 | 1994-05-10 | Bernstein Stuart H | Rotary tool for shaping replacement teeth |
| DE4434025C2 (de) * | 1994-09-23 | 1996-10-10 | Heraeus Quarzglas | Verfahren zum Bohren spröder Werkstoffe, Bohrer zur Durchführung des Verfahrens und Verwendung des Bohrers |
| CA2192880C (en) * | 1996-12-13 | 2005-02-22 | Brian H. Parrott | Sanding devices and the like for removing materials |
| AUPR657601A0 (en) | 2001-07-24 | 2001-08-16 | Collins, Anthony | Hub assembly |
| CA2390054C (en) * | 2002-06-28 | 2013-03-19 | Weatherford Canada Partnership | Method for manufacturing continuous sucker rod |
| CA2671055A1 (en) * | 2006-12-15 | 2008-06-26 | Tbw Industries, Inc. | Abrasive configuration for fluid dynamic removal of abraded material and the like |
| IT1391190B1 (it) * | 2008-08-04 | 2011-11-18 | Romar S R L Unipersonale | Utensile per l'abrasione e la levigatura di materiali di moderata durezza |
| US8678715B2 (en) * | 2010-11-15 | 2014-03-25 | B&J Rocket America, Inc. | Air cooled spacer for multi-blade abrading wheel |
| US9573236B2 (en) | 2015-05-28 | 2017-02-21 | Velasa Sports, Inc. | Skate blade sharpening system with alignment adjustment using alignment wheel |
| US9566682B2 (en) | 2014-10-24 | 2017-02-14 | Velasa Sports, Inc. | Skate blade retention mechanism |
| USD793830S1 (en) | 2015-07-08 | 2017-08-08 | Velasa Sports, Inc. | Skate blade sharpening system |
| US9352437B2 (en) * | 2014-10-24 | 2016-05-31 | Velasa Sports, Inc. | Skate blade retention mechanism with jaw guides |
| US10300574B2 (en) | 2014-10-24 | 2019-05-28 | Velasa Sports, Inc. | Skate blade sharpening system |
| US9902035B2 (en) | 2014-10-24 | 2018-02-27 | Velasa Sports, Inc. | Compact grinding wheel |
| US9669508B2 (en) | 2014-10-24 | 2017-06-06 | Velasa Sports, Inc. | Grinding wheel with identification tag |
| US9475175B2 (en) * | 2014-10-24 | 2016-10-25 | Velasa Sports, Inc. | Grinding wheel arbor |
| CN106994534A (zh) * | 2017-03-10 | 2017-08-01 | 长葛市宏锦成电动科技有限公司 | 一种切割机的新型刀片 |
| CN106903567B (zh) * | 2017-03-17 | 2023-05-12 | 桂林创源金刚石有限公司 | 一种金刚石异形砂轮及立式加工冷却系统 |
| US11969851B2 (en) | 2020-07-31 | 2024-04-30 | Velasa Sports, Inc. | Skate blade sharpening system |
| CN114273725B (zh) * | 2022-01-06 | 2022-09-16 | 淮安游刃精工制造有限公司 | 一种高性能硬质合金旋转锉刀 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1054656A (en) * | 1910-04-18 | 1913-02-25 | United Shoe Machinery Ab | Machine for removing surplus material. |
| US2102867A (en) * | 1936-11-05 | 1937-12-21 | John F White | Buffing wheel and method of manufacture |
| US2594647A (en) * | 1947-08-02 | 1952-04-29 | Bror G Olving | Work wheel |
| US3074148A (en) * | 1960-01-11 | 1963-01-22 | Alton E Tobey | Rasp hub |
| US3145511A (en) * | 1961-12-04 | 1964-08-25 | Joseph L Bird | Grinding or abrading tool |
-
1963
- 1963-10-23 US US31822263 patent/US3259959A/en not_active Expired - Lifetime
-
1964
- 1964-10-08 IL IL22225A patent/IL22225A/en unknown
- 1964-10-08 GB GB4100564A patent/GB1047126A/en not_active Expired
- 1964-10-13 NL NL6411884A patent/NL144526B/xx unknown
- 1964-10-14 SE SE1233864A patent/SE315121B/xx unknown
- 1964-10-16 BE BE654447D patent/BE654447A/xx unknown
- 1964-10-17 CH CH1349664A patent/CH442062A/de unknown
- 1964-10-21 NO NO155247A patent/NO119964B/no unknown
- 1964-10-23 DK DK525064A patent/DK114178B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE654447A (da) | 1965-02-15 |
| GB1047126A (en) | 1966-11-02 |
| IL22225A (en) | 1968-01-25 |
| CH442062A (de) | 1967-08-15 |
| US3259959A (en) | 1966-07-12 |
| NL144526B (nl) | 1975-01-15 |
| SE315121B (da) | 1969-09-22 |
| NL6411884A (da) | 1965-04-26 |
| DK114178B (da) | 1969-06-02 |
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