Phosphoric Acid → Phosphate cerium nitrate

HRID 1004147

Reaktionsgleichung

Reaktionsgleichung von HRID 1004147
O.O.O=[Al]O[Si](O[Si](O[Al]=O)=O)=O.[P:14](=[O:18])([OH:17])([OH:16])[OH:15].[N+:19]([O-:22])([O-:21])=[O:20].[Ce+3:23].[N+:24]([O-:27])([O-:26])=[O:25].[N+:28]([O-:31])([O-:30])=[O:29]>O>[P:14]([O-:18])([O-:17])([O-:16])=[O:15].[N+:19]([O-:22])([O-:21])=[O:20].[Ce+3:23].[N+:24]([O-:27])([O-:26])=[O:25].[N+:28]([O-:31])([O-:30])=[O:29]

Komponenten

5

Edukt 3

HCID 1004Phosphoric AcidHCID 24948Cerium nitrateHCID 56841936Bentone

Produkt 1

HCID 86755301Phosphate cerium nitrate

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

A clay/phosphate/cerium nitrate solution was prepared (according to the general teachings of U.S. Pat. No. 5,190,902) by adding 1403 grams of Theile RC-32® kaolin clay slurry to 591 milliliters of water in a high speed mixer. To this mixture, 192 grams of phosphoric acid was then added. To the resulting system, 440 grams of cerium nitrate solution was added. The slurry formulation was then spray dried and the resulting particles calcined at 650° C. for 30 minutes in a muffle furnace. The calcined particles were then mixed with magnesium oxide in a 50/50 weight percent ratio and the resulting material analyzed by a TGA test that showed a SOx absorption rate of 0.21% per minute for the end product material.

Aufarbeitung

  1. customThe slurry formulation was then spray dried
  2. additionThe calcined particles were then mixed with magnesium oxide in a 50/50 weight percent ratio

Quellen und Nachweise

ORD-Eintrag
ord-747e4b03de5847b084505250e771a301
Quelldatensatz
uspto-grants-2000_04
Patentnummer
US06048821

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