our products

D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

osisko process flowsheet

Windfall – Osisko

The Preliminary Economic Assessment metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 92.5% for Zone 27. Test mill availability dictated the use of a mill with a comminution, gravity and flotation flowsheet. The reconciled results from the processing of the bulk sample material are presented in Table 1 below:

More

OSISKO WINDFALL ZONE 27 BULK SAMPLE RETURNS 8.53 g/t Au ...

The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 92.5% for Zone 27. Test mill availability dictated the use of a mill with a comminution, gravity and flotation flowsheet. The reconciled results from the processing of ...

More

OSISKO WINDFALL ZONE 27 BULK SAMPLE RETURNS 8.53 g/t Au ...

11/06/2019  process flowsheet, giving an averagerecovery of 92.5% for Zone 27. Test mill availability dictated the use of a mill with a comminution, gravity and flotation flowsheet. The reconciled results from the processing of the bulk sample material are presented in Table 1 below: Table 1: Zone 27 Bulk Sample Reconciled Results . tonnes (dry) Head Grade Contained Ounces Gravity Concentrate Flotation ...

More

OSISKO LYNX BULK SAMPLE RETURNS 17.8 g/t Au RECONCILED ...

11/12/2019  The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 93.8% for Lynx zone. Test mill availability dictated the use of a mill with a communition, gravity and flotation flowsheet.

More

OSISKO WINDFALL INITIAL BULK SAMPLE RETURNS 9.7 g/t Au ...

Test mill availability dictated using a mill with a different process flowsheet consisting of comminution, gravity and flotation. Final recoveries will be determined in the new year based on the concentrate volumes and reconciliation upon the completion of processing of the full 5,000 tonne sample.

More

Positive reconciliation for Osisko’s Windfall bulk sample ...

12/12/2019  Given the positive recovery numbers, Osisko plans on additional work on the process flowsheet before advancing to feasibility level studies. Current Windfall indicated resources stand at 2.9 ...

More

GOLD: Windfall bulk sample beats Osisko's expectations ...

12/12/2019  Given the positive recovery numbers, Osisko plans on additional work on the process flowsheet before advancing to feasibility level studies. Current Windfall indicated resources stand at 2.9 million tonnes at 8.17 g/t gold for a total of 754,000 oz. with additional inferred resources of 10.4 million tonnes grading 7.11 g/t gold for 2.4 million oz.

More

Osisko Windfall Zone 27 Bulk Sample Returns 8.53 g/t Au ...

The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet,...

More

Osisko Gold Royalties Osisko

Osisko Gold Royalties' main asset is a world-class 5% net smelter return (NSR) royalty on the Canadian Malartic Mine located in Malartic, Québec, a world-class royalty asset. The Éléonore Royalty. The recent business combination of Osisko and Virginia adds another world-class royalty in the asset portfolio. This sliding-scale royalty goes from 2.0% to 3.5% NSR. News All news. 24 Feb 2021 ...

More

Positive reconciliation for Osisko’s Windfall bulk sample ...

12/12/2019  Given the positive recovery numbers, Osisko plans on additional work on the process flowsheet before advancing to feasibility level studies. Current Windfall indicated resources stand at 2.9 ...

More

OSISKO LYNX BULK SAMPLE RETURNS 17.8 g/t Au

Further work will be conducted on the process flowsheet prior to feasibility in light of these high- value numbers. Mining and Grade Control . The Lynx ulk b sample was mined in wireframe 311 with the long hole mining method proposed in the PEA. Two development drifts were mined conventionally at 20 metre vertical intervals between 210 and 230 meters below surface. A third development drift ...

More

GOLD: Windfall bulk sample beats Osisko's expectations ...

12/12/2019  Given the positive recovery numbers, Osisko plans on additional work on the process flowsheet before advancing to feasibility level studies. Current Windfall indicated resources stand at 2.9 million tonnes at 8.17 g/t gold for a total of 754,000 oz. with additional inferred resources of 10.4 million tonnes grading 7.11 g/t gold for 2.4 million oz. These resource numbers exclude the Windfall ...

More

December 2018 – Osisko

28/12/2018  Test mill availability dictated using a mill with a different process flowsheet consisting of comminution, gravity and flotation. Final recoveries will be determined in the new year based on the concentrate volumes and reconciliation upon the completion of processing of the full 5,000 tonne sample. Osisko’s current mill design work anticipates using communition, gravity and whole ore leach ...

More

Osisko PEA Supports Zinc-Lead Operations at Pine Point E ...

The Pine Point processing flowsheet includes a three-stage crushing circuit incorporating an XRT-based mineral-sorting system that will reject 40% of waste material on average. The mineral sorter concentrate will be blended with the crushing circuit fines to feed 6,700 mt/d to a ball mill, followed by conventional lead and zinc flotation circuits. The process plant will produce on average 168 ...

More

Osisko Windfall Zone 27 Bulk Sample Returns 8.53 g/t Au ...

The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet ...

More

Osisko Lynx Bulk Sample Returns 17.8 g/t Au Reconciled ...

The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet ...

More

Osisko’s Windfall project yields 9.7 g/t AU head grade ...

20/12/2018  Osisko President and CEO John Burzynski commented: “We are very pleased to deliver an early Christmas gift to our shareholders with these great preliminary results from the Zone 27 bulk sample. Having the grade come in 39% higher than anticipated is a strong result, and it is particularly encouraging given the recent increase in grades shown in the Lynx Zone resource update (see Osisko

More

Osisko Windfall Zone 27 Bulk Sample Returns 8.53 g/t Au ...

11/06/2019  The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 92.5% for Zone 27. Test mill availability dictated the use of a mill with a comminution, gravity and flotation flowsheet. The reconciled results from the processing of ...

More

Major Mines Projects Grassy Mountain Project

The process flowsheet was developed based on data developed in the 2018 PFS, together with updated information from metallurgical testwork as outlined in Section 13. The crushing and grinding circuit sizing were determined using in-house Bruno and Ausgrind simulations, respectively. During the 2020 FS, the flowsheet developed during the 2018 PFS was modified to a simpler, lower capital cost ...

More

December 2018 – Osisko

28/12/2018  Test mill availability dictated using a mill with a different process flowsheet consisting of comminution, gravity and flotation. Final recoveries will be determined in the new year based on the concentrate volumes and reconciliation upon the completion of processing of the full 5,000 tonne sample. Osisko’s current mill design work anticipates using communition, gravity and whole ore leach ...

More

Osisko PEA Supports Zinc-Lead Operations at Pine Point E ...

The Pine Point processing flowsheet includes a three-stage crushing circuit incorporating an XRT-based mineral-sorting system that will reject 40% of waste material on average. The mineral sorter concentrate will be blended with the crushing circuit fines to feed 6,700 mt/d to a ball mill, followed by conventional lead and zinc flotation circuits. The process plant will produce on average 168 ...

More

Osisko Reports 2020 Results and Provides 2021 Guidance ...

24/02/2021  MONTREAL, Feb. 24, 2021 (GLOBE NEWSWIRE) -- Osisko Gold Royalties Ltd (the “Company” or “Osisko”) (OR: TSX NYSE) today announced its

More

Osisko Mining Corporate Update Toronto Stock Exchange:OSK

15/03/2021  From 2011 to 2014, as Director of Sustainable Development for Osisko Mining Corporation, Alix led the combined federal and provincial environmental assessment process for the Osisko Hammond Reef ...

More

Osisko’s Windfall project yields 9.7 g/t AU head grade ...

20/12/2018  Osisko President and CEO John Burzynski commented: “We are very pleased to deliver an early Christmas gift to our shareholders with these great preliminary results from the Zone 27 bulk sample. Having the grade come in 39% higher than anticipated is a strong result, and it is particularly encouraging given the recent increase in grades shown in the Lynx Zone resource update (see Osisko

More

Process flowsheet selection - ScienceDirect

01/01/2005  This chapter gives an overview of the key process options and provides a starting point for the process engineer engaged in establishing the optimum flowsheet. Flowsheet selection for free-milling ores can be relatively straightforward, with the key issues revolving around comminution circuit selection, the use of heap leaching, treatment of high-silver ores, and flotation options for ...

More

Osisko Windfall Zone 27 Bulk Sample Returns 8.53 g/t Au ...

11/06/2019  The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 92.5% for Zone 27. Test mill availability dictated the use of a mill with a comminution, gravity and flotation flowsheet. The reconciled results from the processing of ...

More

Osisko Windfall Zone 27 Bulk Sample Returns 8.53 g/t Au ...

Osisko Mining Corp. Inc. is pleased to provide new results from the ongoing exploration program at its 100% owned Windfall Lake gold project located in the Abitibi greenstone belt, Urban Township ...

More

Careers - Osisko Development

Please be advised that we have no association with these individuals and do not conduct hiring process in this manner. We urge job applicants to carefully check and confirm the credentials of any person that represents themselves as being associated with Osisko Development Corp. or Barkerville Gold Mines Ltd. before responding to any advertisements or e-mail solicitations. We further urge job ...

More

Major Mines Projects Grassy Mountain Project

The process flowsheet was developed based on data developed in the 2018 PFS, together with updated information from metallurgical testwork as outlined in Section 13. The crushing and grinding circuit sizing were determined using in-house Bruno and Ausgrind simulations, respectively. During the 2020 FS, the flowsheet developed during the 2018 PFS was modified to a simpler, lower capital cost ...

More

Osisko PEA Supports Zinc-Lead Operations at Pine Point E ...

The Pine Point processing flowsheet includes a three-stage crushing circuit incorporating an XRT-based mineral-sorting system that will reject 40% of waste material on average. The mineral sorter concentrate will be blended with the crushing circuit fines to feed 6,700 mt/d to a ball mill, followed by conventional lead and zinc flotation circuits. The process plant will produce on average 168 ...

More

Osisko Windfall Initial Bulk Sample Returns 9.7 g/t Au ...

The average head grade obtained from the 2,078 tonnes is 9.7 g/t Au and 5.5 g/t Ag. Mill feed tonnages were provided by the custom mill used in the sample processing (Northern Sun Mining, operator ...

More

Osisko Windfall Zone 27 Bulk Sample Returns 8.53 g/t Au ...

11/06/2019  The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 92.5% for Zone 27. Test mill availability dictated the use of a mill with a comminution, gravity and flotation flowsheet. The reconciled results from the processing of ...

More

Osisko Development Provides Corporate Update TSX Venture ...

19/01/2021  MONTREAL, Jan. 19, 2021 (GLOBE NEWSWIRE) -- Osisko Development Corp. ("Osisko Development" or the "Corporation") (ODV: TSX-V) is pleased to provide the following update on its 100% owned Cariboo ...

More

Osisko Lynx Bulk Sample Returns 17.8 g/t Au Reconciled ...

11/12/2019  The Preliminary Economic Assessment (or “PEA”, see Osisko news release dated July 17 th, 2018) metallurgical test work considered a communition, gravity and carbon in leach process flowsheet, giving an average recovery of 93.8% for Lynx zone. Test mill availability dictated the use of a mill with a communition, gravity and flotation flowsheet. The reconciled results from the processing of ...

More

FLOWSHEET DEVELOPMENT FOR GOLD OREBODIES

optimum flowsheet from an economic perspective is always that which achieves the greatest gold recovery at ... and some measure of compromise is required. The grade of gold in the orebody can be critical in establishing the process options. Maximum gold recovery can normally be justified for high-grade deposits, even though this usually means relatively high capital and operating costs ...

More

Chemical Process Simulation

Benzene Process Flow Sheet. Be aware of GIGO. References: 1. Analysis, Synthesis, and Design of Chemical Processes by Richard Turton, et al. 2. Chemical Process Simulation by Asghar Husain. 3. Computer Applications in ChE by H. Th. Bussemaker. 4. Modeling and Simulation in ChE by R. G. E. Franks. 5. Process Modeling, Simulation and Control for Chemical Engineers by W. L. Luyben. 6.

More

Designing a process flowsheet - researchgate.net

Vornel Walker, COADE, Inc., shares his views on the factors involved in designing a process flowsheet. Piping and instrumentation diagrams (PID) belong to a range of flowsheets that includes ...

More

Chemical Engineering Design and Analysis: An Introduction ...

Process flowsheet to convert coal to diesel fuel. Exercise 2.2 Process flowsheet tp synthesize ethylene oxide. Exercise 2.4 Process flowsheet to coat silicon wafers. Exercise 2.6 Process flowsheet to produce water from seawater. Exercise 2.7 Process flowsheet to synthesize tetrachloroethylene. Exercise 2.8 Process flowsheet to synthesize HCN. Exercise 2.9 Process flowsheet to synthesize

More

Major Mines Projects Grassy Mountain Project

The process flowsheet was developed based on data developed in the 2018 PFS, together with updated information from metallurgical testwork as outlined in Section 13. The crushing and grinding circuit sizing were determined using in-house Bruno and Ausgrind simulations, respectively. During the 2020 FS, the flowsheet developed during the 2018 PFS was modified to a simpler, lower capital cost ...

More