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TopicTitleAuthor
modelling

Rosin Rammler Regression Spreadsheet

Spreadsheet calculation that fits the Rosin Rammler equation to a set of particle size data consisting of an a...[↓ read more ↓]

Alex Doll
modelling

Fitting a Rosin Rammler equation to a 2-value data set

Calculation provides a quick way to estimate the Rosin Rammler equation parameters by using two data values to...[↓ read more ↓]

Alex Doll
modelling

JK Ball Mill Model Notes

Review of the JKMRC Mineral Comminution Circuits textbook (Reference 1), and discussions with practitioners of...[↓ read more ↓]

Alex Doll
modelling

Sizing and Selection of Hydrocyclones

Provides a basis for first-pass hydrocyclone sizing for mineral processing applications. Method is based on Th...[↓ read more ↓]

Alex Doll
modelling

UBC MINE331 Lecture Notes

Memorandum describing the SAG mill & ball mill circuit sizing lecture delivered to the University of British C...[↓ read more ↓]

Alex Doll
modelling

Liner Effective Height

Determines the effective mill inside diameter of a given set of "top hat" lifters for use in mill volume and c...[↓ read more ↓]

Alex Doll
modelling

Liner Effective Height

Determines the effective mill inside diameter of a given set of "top hat" lifters for use in mill volume and c...[↓ read more ↓]

Alex Doll
modelling

MillFillingCalc

Backup to the Mill Filling Calculation spreadsheets that describes the geometry and mathematics....
Alex Doll
modelling

A simple estimation method of materials handling specific energy consumption in HPGR circuits

Multi-stage crushing plants, including high pressure grinding roll (HPGR) circuits, require more materials han...[↓ read more ↓]

Alex Doll
modelling

SAG power draw survey tabulation

This LibreOffice spreadsheet contains the raw data used to create Table 1 and Table 2 of the paper "An updated...[↓ read more ↓]

Alex Doll
Modelling

An updated data set for sag mill power model calibration

This paper expands the SAG mill survey database published by the Author at Procemin 2013. The new database in...[↓ read more ↓]

Alex Doll
modelling

Fine Grinding, A Refresher

Paper presented at CMP 2017. Many power-based grinding models exist, and most operators are familiar with ...[↓ read more ↓]

Alex Doll
modelling

Fine Grinding speaker notes

Speaker slides for CMP 2017 presentation "Fine Grinding, A Refresher"...
Alex Doll
modelling

Rosin Rammler Regression Spreadsheet

Spreadsheet calculation that fits the Rosin Rammler equation to a set of particle size data consisting of an a...[↓ read more ↓]

Alex Doll
modelling

Presentation at Universidad Privada del Norte, Cajamarca, Perú

Speaker slides from presentation made at the Universidad Privada del Norte, Cajamarca, Perú, November 25, 201...[↓ read more ↓]

Alex Doll, Dave Michaud