Richard B Clayton
Engineers in Salt Lake City, UT
License number
Utah 375039-2202
Category
Engineer/Land Surveyor
Type
Professional Engineer
Address
Address
Salt Lake City, UT
Personal information
See more information about Richard B Clayton at radaris.comName
Address
Phone
5496 W 13680 S, Riverton, UT 84096
5112 N 3350 E, Eden, UT 84310
6144 Vixen Way, Salt Lake Cty, UT 84129
6144 S Vixen Way, Salt Lake City, UT 84129
42 W 530 S, Orem, UT 84058
Professional information
See more information about Richard B Clayton at trustoria.com
Manager At Private Advisors, Llc
Manager At Private Advisors, Llc
Position:
manager at Private Advisors, LLC
Location:
Greater Salt Lake City Area
Industry:
Security and Investigations
Work:
Private Advisors, LLC
-
manager
Owner At L.e.s.s.
Owner At L.e.s.s.
Position:
owner at L.E.S.S.
Location:
Greater Salt Lake City Area
Industry:
Construction
Work:
L.E.S.S.
-
owner
Owner, Dreamscape Homes
Owner, Dreamscape Homes
Position:
Owner at Dreamscape Homes
Location:
Greater Salt Lake City Area
Industry:
Construction
Work:
Dreamscape Homes
-
Owner
Education:
Utah Valley University 1998 - 2010
Hydrometallurgical Process For The Recovery Of Precious Metal Values From Precious Metal Ores With Thiosulfate Lixiviant
Hydrometallurgical Process For The Recovery Of Precious Metal Values From Precious Metal Ores With Thiosulfate Lixiviant
US Patent:
5354359, Oct 11, 1994
Filed:
Jul 28, 1993
Appl. No.:
8/094791
Inventors:
K. Marc LeVier - Salt Lake City UT
Richard B. Clayton - Salt Lake City UT
Richard B. Clayton - Salt Lake City UT
Assignee:
Newmont Gold Co. - Denver CO
Newmont Mining Corp. - Denver CO
Newmont Mining Corp. - Denver CO
International Classification:
C22B 342, C22B 1108
US Classification:
75744
Abstract:
A hydrometallurgical process for the recovery of precious metal values from refractory precious metal ore materials containing preg-robbing carbon by leaching with a thiosulfate lixiviant, the process comprising
a. providing a body of particles and/or particulates of an ore material having precious metal values and preg-robbing carbonaceous components;
b. contacting the body of particles and/or particulates with a thiosulfate lixiviant solution at conditions conducive to the formation of stable precious metal thiosulfate complexes;
c. recovering the thiosulfate lixiviant from the body of particles and/or particulates after a period of contact which is sufficient for the lixiviant solution to become pregnant with precious metal values extracted from the ore material; and
d. recovering the precious metal values from the lixiviant solution.
In a preferred embodiment, the refractory ore materials are low grade precious metal ore materials.