DE143620C - - Google Patents
Info
- Publication number
- DE143620C DE143620C DENDAT143620D DE143620DA DE143620C DE 143620 C DE143620 C DE 143620C DE NDAT143620 D DENDAT143620 D DE NDAT143620D DE 143620D A DE143620D A DE 143620DA DE 143620 C DE143620 C DE 143620C
- Authority
- DE
- Germany
- Prior art keywords
- solutions
- alkali
- water
- emulsions
- soluble
- 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.)
- Active
Links
- 239000000243 solution Substances 0.000 claims description 10
- 239000011269 tar Substances 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 6
- 239000003513 alkali Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 3
- 150000001447 alkali salts Chemical class 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000003925 fat Substances 0.000 claims description 3
- 239000011295 pitch Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000000344 soap Substances 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N Sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 2
- 230000002378 acidificating Effects 0.000 claims description 2
- 150000007513 acids Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 150000004707 phenolate Chemical class 0.000 claims description 2
- 235000019353 potassium silicate Nutrition 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims 1
- 150000004677 hydrates Chemical class 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 239000008149 soap solution Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 description 3
- 239000002480 mineral oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AXCZMVOFGPJBDE-UHFFFAOYSA-L Calcium hydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 210000004080 Milk Anatomy 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L cacl2 Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- -1 calcium chloride Chemical class 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002641 tar oil Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/22—Materials not provided for elsewhere for dust-laying or dust-absorbing
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Seit einiger Zeit verwendet man in Amerika das dort zu sehr billigem Preise erhältliche Rohpetroleum zur Besprengung von Straßen, Eisenbahnkörpern usw., um die Entwicklung von Staub zu verhindern. In Rußland verwendet man zu gleichen Zwecken die billigen Petroleumrückstände und in Italien neuerdings Teer.For some time now America has been using what is available there at very cheap prices Crude kerosene for sprinkling roads, railroad tracks, etc. to help develop to prevent from dust. In Russia the cheap ones are used for the same purposes Petroleum residues and recently in Italy tar.
In Deutschland sind Rohmineralöle und Petroleumrückstände wesentlich teurer als in den oben genannten Ländern. Die Verwendung des dickflüssigen Teers aber bietet in unserem Klima mancherlei Schwierigkeiten, insbesondere läßt sich derselbe nicht leicht in dünner Schicht auf staubigem oder kiesigem Untergrunde oder Schotter verteilen.In Germany, raw mineral oils and petroleum residues are much more expensive than in the above countries. The use of the thick tar offers in our Climate various difficulties, in particular it cannot easily be put into a thin layer Spread on dusty or gravelly surfaces or gravel.
Diese Übelstände werden aber beseitigt und die Unkosten des Verfahrens werden wesentlich vermindert, wenn man statt der rohen Mineralöle Mineralölrückstände oder Teerarten, die schon zu verschiedenen anderen — z. B. medizinischen und technischen — Zwecken verwendeten wässerigen Lösungen oder Emulsionen derselben zur Staubbindung verwendet.However, these inconveniences are eliminated and the cost of the procedure becomes substantial if one uses mineral oil residues or tar types instead of raw mineral oils already to various others - z. B. Medical and technical purposes aqueous solutions or emulsions thereof are used to bind dust.
Das Verfahren ist in einfachster Weise zu handhaben, ohne daß es einer Erwärmung des Bindemittels bedarf, und es hat gegenüber dem Teer- und Ölverfahren den Vorzug der sehr großen Verdünnbarkeit, größeren Ausgiebigkeit und gleichmäßigeren Verteilung des Staubbindemittels. Ferner ist der Verbrauch von Material ein geringerer, wenn man statt der dickflüssigen Öle, Peche, Teere usw. deren dünnflüssige, wässerige Emulsionen und Lösungen verwendet, und endlich ist das Verfahren so geartet, daß es die Verwendung der bisher zum Begießen der Straßen usw. verwendeten Gießgeräte (Sprengwagen, Gießkannen u. dgl.) ermöglicht. The process can be handled in the simplest possible way, without it being a heating of the Binding agent is required, and it has the advantage of very much over the tar and oil process great dilutability, greater coverage and more even distribution of the dust binding agent. Furthermore, the consumption of material is less if you instead of the thick Oils, pitch, tars, etc., whose thin, watery emulsions and solutions are used, and finally the process is of such a nature that it allows the use of the hitherto for watering the streets, etc. used casting devices (sprinkler, watering cans and the like.) Allows.
Es eignen sich namentlich für das Verfahren die Lösungen oder Emulsionen der durch Alkalien, Alkaliphenolate oder Alkaliseifen wasserlöslich gemachten Fette, Öle, Harze, Pech- und Teerarten, ferner Seifen- und Wasserglaslösungen. The solutions or emulsions are particularly suitable for the process Alkalis, alkali phenolates or alkali soaps, fats, oils, resins made water-soluble, Pitch and tar types, as well as soap and water glass solutions.
Man übergießt oder besprengt die trockenen Straßenkörper — erforderlichenfalls wiederholt — mit derartigen Lösungen oder Emulsionen. Da die fettigen, harzigen, teerigen usw. Teile der Emulsionen nicht verdunsten, so hält eine derartige Sprengung viel langer an, als eine solche mit reinem Wasser. Außerdem verkleben und verbinden die genannten Teile den Staub und den Untergrund innig miteinander.The dry road surface is poured over or sprinkled - repeatedly if necessary - with such solutions or emulsions. As the greasy, resinous, tarry, etc. parts If the emulsions do not evaporate, such an explosion lasts much longer than one those with pure water. In addition, glue and connect the parts mentioned Dust and the subsoil are intimately connected.
Um den Staub noch stärker mit der Oberfläche der Straßenkörper zu verbinden und zugleich das Wegschwimmen des Bindemittels bei Regengüssen zu erschweren, besprengt man erforderlichenfalls die Wege usw. hernach noch mit wässerigen Lösungen oder Aufschwemmungen von Stoffen, welche die Wasserlöslichkeit oder Emulgierbarkeit der zu den ersten Be-In order to bind the dust even more strongly with the surface of the road body and At the same time, to make it difficult for the binding agent to swim away when it rains, sprinkles them If necessary, the paths etc. afterwards with aqueous solutions or suspensions of substances that affect the water solubility or emulsifiability of the first
Sprengungen verwendeten Öl-, Fett-, Teer- und Harzpräparate aufheben. Solche Stoffe sind z. B. Kalkmilch und andere Erdalkali- oder Erdoxyde und Oxydhydrate, die löslichen Salze der Erdalkalien-, Erden und Metalle, saure Alkalisalze und die wasserlöslichen Säuren.Keep oil, fat, tar and resin preparations used in blasting. Such substances are z. B. milk of lime and other alkaline earth or earth oxides and hydrated oxides, the soluble salts alkaline earths, earths and metals, acidic alkali salts and water-soluble acids.
Um ein Beispiel anzuführen, so begießt man bei trockenem Wetter einen staubigen Weg zuerst mit der durch einfaches Vermischen mitTo give an example, in dry weather a dusty path is watered first with that by simply mixing with
ίο Wasser bereiteten, möglichst angewärmten Emulsion eines durch Harzzusatz und Alkalilaugen in bekannter Weise wasserlöslich gemachten Teeröls oder Teers usw. Nachdem man erforderlichenfalls wiederholt in dieser Weise verfahren hat, übersprengt oder übergießt man den Weg zur Fixierung mit einer wässerigen, wenn möglichst ebenfalls warmen Lösung eines wasserlöslichen Erdalkalisalzes, z.B. Chlorcalcium, oder einer dünnen KaIkmilch oder mit einer verdünnten Säure, z. B. verdünnter Abfallschwefelsäure usw.ίο Prepare water, if possible warmed it up Emulsion of a solution made water-soluble in a known manner by the addition of resin and alkali Tar oil or tar, etc. After repeatedly proceeding in this way, if necessary, sprinkled or poured over one the way to fixation with a watery, if possible also warm Solution of a water-soluble alkaline earth salt, e.g. calcium chloride, or a thin milk of chalk or with a dilute acid, e.g. B. diluted waste sulfuric acid, etc.
Erforderlichenfalls wiederholt man das ganze Verfahren oder einzelne Teile desselben. Natürlich kann das Verfahren auch in bedeckten Räumen zur Staubfixierung an Stelle der sogenannten Fußbodenöle verwendet werden.If necessary, the whole procedure or parts of it are repeated. Naturally the method can also be used in covered rooms to fix dust instead of the so-called Floor oils are used.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE143620C true DE143620C (en) |
Family
ID=411103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT143620D Active DE143620C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE143620C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0270199A2 (en) * | 1986-12-04 | 1988-06-08 | Jeffrey Randolph Reed | Liquid composition controlling dust migration |
-
0
- DE DENDAT143620D patent/DE143620C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0270199A2 (en) * | 1986-12-04 | 1988-06-08 | Jeffrey Randolph Reed | Liquid composition controlling dust migration |
EP0270199A3 (en) * | 1986-12-04 | 1989-12-13 | Jeffrey Randolph Reed | Liquid composition controlling dust migration |
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