Published July 2, 1986 | Version v1
Patent Open

Assembly for the compensation of the influence of bulk density variations on radiometric K2O-measurements by means of 40K-application

Creators

Description

The invention relates to the radiometric analysis for the determination of K2O contents in potash. An assembly for the compensation of the influence of bulk density variations was developed making use of the 40K-characteristic radiation. The salt stream to be measured is surrounded by a definite quantum of 40K-salt resulting in a 2 pi- or 4 pi-measurement geometry without transportation of the compensation material. The use of an irradiator and the corresponding radiation protection measures can be dropped

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Additional details

Additional titles

Original title (German)
Anordnung zur Schuettdichtekompensation mittels

Publishing Information

Imprint Pagination
3 p.
IPC:
Int. Cl. G01n 23/00; G01n 23/22; G01t 1/167; G01v 5/00.
IPC
Int. Cl. G01n 23/00; G01n 23/22; G01t 1/167; G01v 5/00.
Patent number
DD patent document 237086/A/

INIS

Country of Publication
German Democratic Republic
Country of Input or Organization
German Democratic Republic
INIS RN
18065401
Subject category
S07: ISOTOPES AND RADIATION SOURCES;
Descriptors DEI
POTASSIUM OXIDES; POTASSIUM SULFATES; POTASSIUM 40; RADIATION PROTECTION; RADIOMETRIC ANALYSIS; RADIOMETRIC GAGES
Descriptors DEC
ALKALI METAL COMPOUNDS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CHALCOGENIDES; CHEMICAL ANALYSIS; ELECTRON CAPTURE RADIOISOTOPES; ISOTOPES; LIGHT NUCLEI; MEASURING INSTRUMENTS; NUCLEI; ODD-ODD NUCLEI; OXIDES; OXYGEN COMPOUNDS; POTASSIUM COMPOUNDS; POTASSIUM ISOTOPES; QUANTITATIVE CHEMICAL ANALYSIS; RADIOISOTOPES; SULFATES; SULFUR COMPOUNDS; YEARS LIVING RADIOISOTOPES