DEP0053589DA - Lost for the production of a hydrated lime quick binder. - Google Patents
Lost for the production of a hydrated lime quick binder.Info
- Publication number
- DEP0053589DA DEP0053589DA DEP0053589DA DE P0053589D A DEP0053589D A DE P0053589DA DE P0053589D A DEP0053589D A DE P0053589DA
- Authority
- DE
- Germany
- Prior art keywords
- gypsum
- hydrate
- construction site
- hydrated lime
- oce
- 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
Description
Blatt XL· Betr.tp 5^9 Ρ» 6Ob9 Sheet XL · Betr.tp 5 ^ 9 Ρ » 6Ob 9
it. Λ. Jüngst ,Diplofo-Ohemiker it. Λ. Most recently, graduate chemist
(13a) Bartmannehof IMfr»(13a) Bartmannehof IMfr » Eartmannshof ά.ΙΒ,ΙΙ'Λ?» Eartmannshof ά.ΙΒ, ΙΙ'Λ? »
die Verdampfungstemperatur des Wassers und errs iaht bei den üblichen £§Bohan2ag@n I50 « IScPa9SU lässt sieh unter gewissen VorausBetmngen (Verwendung heieeen Löschwaeeers,Wärme isolierung der L&&ohsch§okmpÄbdiehtung der Anlage, Unteräruakstellung etc«) noch iWBentlich steigern* Jedenfalls aber werden in allen gebräuchlichen L5@chanla~ gen, g^liohgaltig ob in Haufen^ in der Trommel, oder in der Sohneek@ gelöscht wird, Materialinnentemperaturen ®rreioht9die vollauf gemgem 20 - 30 0 beigemischtes ü-ips ge stein in Stuckgips The evaporation temperature of the water and it is indicated by the usual £ §Bohan2ag @ n I50 « IScPa 9 SU can, under certain preconditions (use of hot extinguishing water, thermal insulation of the system, alarm, etc.) be increased still more * but in any case in all common L5 @ chanla ~ gen, g ^ liohgaltig whether in heaps ^ deleted in the drum, or in the Sohneek @ material inside temperatures ®rreioht 9 fully gemgem 20 - 30 0 admixed above-ips ge stone to stucco
ale die einmal eing@®it&te Krietallwamnerabgabe de® Mohgtpmem durch die Begierde de® Befallenden Mikes naoh Mydrattm@B®r mtsrmtütst und der Rohgips schon in kürzester Seit bsi Temperaturen im 10O0G in aas Malbhydrat übergeführt wird* Mben&o glatt geht <m@ demselben Grunde die Umwandlung ins lösliche Anhydrit bereits bei Temperaturen 13O0G9 führend in der Praxis von der ©ipsindmetrie sum Brennen$ * Ebenen von Stuokgip® Temperaturen vm 180 » S.OOGU aefgswendt werden massen* All the once received Krietallwamnerabgabe de® Mohgtpmem by the desire of the® infested Mikes naoh Mydrattm @ B®r mtsrmtütst and the raw plaster of paris has been converted into malbhydrate in the shortest possible time since temperatures in 10O 0 G * Mben & o goes smoothly <m @ For the same reason, the conversion into soluble anhydrite already at temperatures 13O 0 G 9 leading in practice from the © ipsindmetrie sum firing $ * Levels of Stuokgip® temperatures of 180 » S.OO G U should be used *
Der Zusatz von SO 0 gemahlenem B&hgips ergibt einen Kalkhyäratra&ahbinder mit 12 % Stuckgipsgehalt, eine Mischung, die in allen gebräuchlichen LüBchanlagen ohne besondere Umänderungen erreicht wenden kann und die &iah in der Praxis für Innenputzsweeke be&onäere bewähren dürftes da sie einer&eits eine genügend rasche Abbindung aufweist, andererseits aber ein ss frühmeitigeB Bretarren der Mörtelmame in dem Arbeitehehältern auB@Ghli$&&t« The addition of SO gives 0 ground B & hgips a Kalkhyäratra & ahbinder with 12% Stucco content, a mixture that can turn achieved in all common LüBchanlagen without special alterations and & iah in practice for interior plaster Weeke be & onäere prove likely to see because it has a & EITS a sufficiently rapid setting time, on the other hand, a ss early boarding of the mortar mam in the working wages on @ Ghli $ && t «
Mb lassen sich naeh dem Verfahren aber auch Ealkhyarat-SohnelJ binder bis sa 50 ft Qipagehalt unter den eingangs erwähnten besonderen Vor~ auBBetmingen herste!len. According to the process, however, Ealkhyarat sons with a qipa content of up to 50 ft can also be produced under the special conditions mentioned at the beginning.
Mit Rücksicht darauf, dase zum Brennen bemsf. Eichen dem &ipm@ keiner«* let Heismatertal aufgetmndt weröen braucht, i&t aus Verfahren auch noch für solche Kalkwerke rentabel, die den Qip&ste.in aus weiterer Entfernung beziehen mü&eten, sehet dann nooh$ wenn der Preis für den Kalkhydrat - Raschbinder nicht höher uüre, als der d@® normalen Walk™ hydrate®»Hierbei Bei noch darauf hingewiesen, dass man anstell® von Sohgtps auch Modellgipsbraoh verwenden kann9 ein JU&fellproäuktp άα& von manchen Industrien äusserst billig abgegeben wird, da e® bisher kamm Verwendung fand und auf die Schutthalden gegeben wmrdeo With regard to the fact that it slows down to burn. Eichen dem & ipm @ nobody “* let Heismatertal be opened, i & t from the process still profitable for those lime works that have to get the Qip & ste.in from further away, then see nooh $ if the price for the hydrated lime - Raschbinder is not higher, than the d @ ® normal Walk ™ hydrate® »Here it should also be noted that you can also use model plaster braoh instead of Sohgtps 9 a JU & fellproäuktp άα & is sold extremely cheaply by some industries, since e® has been used so far and on the rubble heaps given o
Claims (1)
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