WorldCat Identities

Picard, J. L.

Overview
Works: 385 works in 500 publications in 2 languages and 652 library holdings
Roles: Auctioneer, Author, Expert, Contributor
Classifications: TN26, 662.623
Publication Timeline
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Most widely held works by J. L Picard
Coal preparation washing processes : a technology review by Jacqueline L Picard( Book )

2 editions published in 1985 in English and held by 26 WorldCat member libraries worldwide

Guide to engineering statistics by J Visman( Book )

2 editions published in 1970 in English and held by 22 WorldCat member libraries worldwide

Coal preparation washing processes - a technology review by Jacqueline L Picard( Book )

8 editions published in 1985 in English and Undetermined and held by 17 WorldCat member libraries worldwide

The principal objective is a practical perspective on the variousproblems associated with application of the conventional washingprocesses and through this, identification of the technology gapsthat contribute significantly to the washing losses and costs ofcleaning for the Canadian coal preparation industry at large. The report presents an overview of individual processcapabilities and limitations based on the established body ofknowledge and on results of an analysis of washery data obtainedfrom a sampling program at the ten Canadian washeries that wereoperating in 1978-80. The report was written primarily toaddress those who may be familiar with coal preparation processesand practices, the terminology and conventions. Where possible, however, an attempt has been made to simplify discussion so thatthe information might be meaningful to other interested readers
Index of commercial flocculants, 1974 by H. A Hamza( Book )

2 editions published between 1975 and 1977 in English and held by 15 WorldCat member libraries worldwide

INDEX OF COMMERCIAL FLOCCULANTS - 1974 by Canada Centre for Mineral and Energy Technology( Book )

3 editions published in 1977 in English and held by 13 WorldCat member libraries worldwide

A laboratory study of the binderless briquetting of Western Canadian coals by A. R MacKenzie( Book )

3 editions published in 1959 in English and French and held by 12 WorldCat member libraries worldwide

Coal washery design - ii - the computation of recirculating loads by Canada( Book )

2 editions published in 1971 in English and held by 10 WorldCat member libraries worldwide

Tapis d'Orient... : vente à Paris, Nouveau Drouot, 4 décembre 1980( Book )

9 editions published between 1980 and 1981 in French and held by 9 WorldCat member libraries worldwide

Objets d'Art et d'Ameublement des XVIIIe et XIXe siècles ... : Vente, Paris, Drouot Rive Gauche, 1er février 1979( Book )

8 editions published in 1979 in French and held by 8 WorldCat member libraries worldwide

Coal washery design-II : the computation of recirculating loads by Jacqueline L Picard( Book )

1 edition published in 1971 in English and held by 8 WorldCat member libraries worldwide

Aquarelles, dessins, gouaches, pastels... Sculptures... Tableaux modernes... : [vente] 19 avril 1967( Book )

6 editions published between 1966 and 1977 in French and held by 7 WorldCat member libraries worldwide

Objets d'art et de bel ameublement : art 1900 ... : porcelaines et faïences anciennes : vente à Paris, Drouot-Rive gauche, le 21 décembre 1977( Book )

7 editions published between 1977 and 1979 in French and held by 7 WorldCat member libraries worldwide

Laboratory study of the binderless briquetting of western canadian coals by Canada( Book )

1 edition published in 1959 in English and held by 6 WorldCat member libraries worldwide

Art nouveau - art déco... : Vente à Paris, Drouot Rive Gauche, 8 décembre 1978( Book )

6 editions published between 1978 and 1979 in French and held by 6 WorldCat member libraries worldwide

Aquarelles, dessins, gouaches, pastels, céramiques, sculptures, tableaux modernes : [vente] 3 mars 1978( Book )

4 editions published between 1978 and 1979 in French and held by 6 WorldCat member libraries worldwide

Guide to engineering statistics by J Visman( Book )

2 editions published between 1969 and 1970 in English and held by 5 WorldCat member libraries worldwide

Objets d'art et d'ameublement des XVIII.e et XIX.e siècles : [vente] 26 janvier 1966( Book )

5 editions published in 1966 in French and held by 5 WorldCat member libraries worldwide

Coal washery design - II : the computation of recirculating loads by Jacqueline L Picard( )

1 edition published in 1972 in English and held by 5 WorldCat member libraries worldwide

"This bulletin, part II of a series, deals with the EMR process for the beneficiation of coal. Several considerations have contributed to its publication. Firstly, one of the elements of process design is, that two-stage operation with recirculation of intermediate products, properly applied, may enhance the separation efficiency and the financial returns of a processing plant. Secondly, the prevention of pollution at the source enforces effective control of water clarification and slimes removal. For these reasons alone, closed-circuit operation of processing plants deservedly receives more attention today than it has in the past. Effective control of slimes and recirculating middlings requires detailed information on the separating efficiency of the equipment units and involves the calculation of individual solids flowrates under steady-state conditions. The processing of this data poses a problem in that the volume of work, if done manually or on a calculator, requires too much time. Detailed instructions are given for calculating closed-circuit flow diagrams, using a small digital computer. Derivations of circuit equations are presented in an appendix. A "decision flowchart", applicable to any combination of separators (to a maximum of five units), is presented for calculating the "recirculation coefficient" [lambda] of individual size-fractions and gravity-fractions of the raw feed as it passes through the plant. Applications of the method of calculation are illustrated for a number of unit combinations encountered in coal washeries"--Summary, page i
Beaux bijoux ..., objets de vitrine ..., orfèvrerie ancienne ..., argenterie moderne : vente à Paris, Drouot-Rive gauche, le 12 décembre 1977( Book )

5 editions published between 1977 and 1980 in French and held by 5 WorldCat member libraries worldwide

Guide to engineering statistics by J Visman( Book )

1 edition published in 1970 in English and held by 4 WorldCat member libraries worldwide

 
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Audience Level
0
Audience Level
1
  Kids General Special  
Audience level: 0.74 (from 0.57 for Laboratory ... to 0.96 for Index of c ...)

Alternative Names
Picard, J. L.

Picard, J. L. (Jacqueline L.)

Languages
French (51)

English (26)