GB1391115A - Method of dust supression in rock breaking operations - Google Patents
Method of dust supression in rock breaking operationsInfo
- Publication number
- GB1391115A GB1391115A GB2549372A GB2549372A GB1391115A GB 1391115 A GB1391115 A GB 1391115A GB 2549372 A GB2549372 A GB 2549372A GB 2549372 A GB2549372 A GB 2549372A GB 1391115 A GB1391115 A GB 1391115A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gum
- dust
- viscosity
- water
- polysaccharide
- 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
- 239000000428 dust Substances 0.000 title abstract 3
- 239000011435 rock Substances 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 150000004676 glycans Chemical class 0.000 abstract 3
- 229920001282 polysaccharide Polymers 0.000 abstract 3
- 239000005017 polysaccharide Substances 0.000 abstract 3
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 240000008886 Ceratonia siliqua Species 0.000 abstract 1
- 235000013912 Ceratonia siliqua Nutrition 0.000 abstract 1
- 229920002907 Guar gum Polymers 0.000 abstract 1
- 229920000569 Gum karaya Polymers 0.000 abstract 1
- 241000934878 Sterculia Species 0.000 abstract 1
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 125000002057 carboxymethyl group Chemical group [H]OC(=O)C([H])([H])[*] 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 239000001913 cellulose Substances 0.000 abstract 1
- 229920002678 cellulose Polymers 0.000 abstract 1
- 239000000665 guar gum Substances 0.000 abstract 1
- 235000010417 guar gum Nutrition 0.000 abstract 1
- 229960002154 guar gum Drugs 0.000 abstract 1
- 239000000231 karaya gum Substances 0.000 abstract 1
- 235000010494 karaya gum Nutrition 0.000 abstract 1
- 229940039371 karaya gum Drugs 0.000 abstract 1
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 abstract 1
- 229920001206 natural gum Polymers 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 abstract 1
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- 230000001629 suppression Effects 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
- E21F5/06—Fluids used for spraying
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
- E21F5/02—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires by wetting or spraying
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Jellies, Jams, And Syrups (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
1391115 Suppressing dust IMPERIAL CHEMICAL INDUSTRIES Ltd 9 April 1973 [31 May 1972] 25493/72 Heading C4X [Also in Division E1] A solution for use in dust suppression is formed by dissolving in water free from surface active agent at least one water soluble polysaccharide such as natural gum or a cellulose derivative. Preferably the water contains from 0À1-1% by weight of polysaccharide and preferred polysaccharides are guar gum, karaya gum, carob seed gum or a water soluble salt of carboxymethyl cellulose. There is disclosure of the use of sodium carboxymethyl cellulose having a degree of substitution of 0À5-1À0 carboxymethyl groups per anhydroglucose unit and a viscosity such that. 1% w./v. aqueous solution has a viscosity of 50-4000 centipoises at 20‹ C.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2549372A GB1391115A (en) | 1972-05-31 | 1972-05-31 | Method of dust supression in rock breaking operations |
| AU54621/73A AU467910B2 (en) | 1972-05-31 | 1973-04-18 | Method of dust suppression |
| CA171,654A CA985456A (en) | 1972-05-31 | 1973-05-17 | Method of dust suppression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2549372A GB1391115A (en) | 1972-05-31 | 1972-05-31 | Method of dust supression in rock breaking operations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1391115A true GB1391115A (en) | 1975-04-16 |
Family
ID=10228590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2549372A Expired GB1391115A (en) | 1972-05-31 | 1972-05-31 | Method of dust supression in rock breaking operations |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU467910B2 (en) |
| CA (1) | CA985456A (en) |
| GB (1) | GB1391115A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595782A (en) * | 1993-10-12 | 1997-01-21 | Cole; Robert | Oil-based dust suppression suspension, emulsion for dust suppression, and method for suppressing dust |
| CN102295915A (en) * | 2011-09-20 | 2011-12-28 | 北京中盛益世环保科技有限公司 | Dust inhibitor |
| CN106632858A (en) * | 2016-11-22 | 2017-05-10 | 汪逸凡 | Preparation method of environment-friendly degradable dust depressor |
| EP3491092A4 (en) * | 2016-08-01 | 2020-04-01 | Integrity Bio-Chemicals, LLC | Biopolymers for fugitive dust control |
| CN112210348A (en) * | 2020-10-22 | 2021-01-12 | 辽宁工程技术大学 | Composite dust suppressant for open-pit mine burned rock dust and preparation method thereof |
-
1972
- 1972-05-31 GB GB2549372A patent/GB1391115A/en not_active Expired
-
1973
- 1973-04-18 AU AU54621/73A patent/AU467910B2/en not_active Expired
- 1973-05-17 CA CA171,654A patent/CA985456A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5595782A (en) * | 1993-10-12 | 1997-01-21 | Cole; Robert | Oil-based dust suppression suspension, emulsion for dust suppression, and method for suppressing dust |
| CN102295915A (en) * | 2011-09-20 | 2011-12-28 | 北京中盛益世环保科技有限公司 | Dust inhibitor |
| EP3491092A4 (en) * | 2016-08-01 | 2020-04-01 | Integrity Bio-Chemicals, LLC | Biopolymers for fugitive dust control |
| CN106632858A (en) * | 2016-11-22 | 2017-05-10 | 汪逸凡 | Preparation method of environment-friendly degradable dust depressor |
| CN112210348A (en) * | 2020-10-22 | 2021-01-12 | 辽宁工程技术大学 | Composite dust suppressant for open-pit mine burned rock dust and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CA985456A (en) | 1976-03-16 |
| AU5462173A (en) | 1974-10-24 |
| AU467910B2 (en) | 1975-12-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |