System for feeding solid materials to a pressurized pipeline

The invention concerns pellets of resazurin comprising: (a) from 1 to 40 weight percent resazurin; (b) from 0 to 30 weight percent anhydrous sodium sulfate; (c) from 15 to 60 weight percent 1-hydroxyethylidene biphosphonate, tetrasodium salt; and (d) from 0.0 to 4.0 weight percent stearate, and the...

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Bibliographic Details
Main Authors SCHWARTZ, JOE L, BANKS, RODNEY H, CHATTORAJ, MITA, ADAMS, ROBERT R
Format Patent
LanguageEnglish
Published 30.05.2007
Subjects
CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
CONTROLLING
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PHYSICS
REGULATING
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
TRANSPORTING
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Summary:The invention concerns pellets of resazurin comprising: (a) from 1 to 40 weight percent resazurin; (b) from 0 to 30 weight percent anhydrous sodium sulfate; (c) from 15 to 60 weight percent 1-hydroxyethylidene biphosphonate, tetrasodium salt; and (d) from 0.0 to 4.0 weight percent stearate, and the use of these pellets in a system of equipment for allowing addition of solid materials to a pressurized pipeline.
Bibliography:Application Number: ZA20060001222