heap roasting
heap roasting
[′hēp ‚rōst·iŋ] (mining engineering)
A process in which ore with a high sulfur content is roasted by the combustion of the sulfur.
References in periodicals archive
?
The new smelter in Copper Cliff begins operations, marking the end of heap roasting.
MacMillan discusses the public outcry over extremely high death rates due to noxious smoke from heap roasting, the struggles of farmers to protect their livestock and crops from harmful pollution, and the federal government's protest of damage to national forests.
Encyclopedia browser
?
- ▲
- Health Care for Children and Adolescents
- Health Care for Mothers and Children
- health centre
- Health Education
- health farm
- health insurance
- health maintenance organization
- health physics
- Health Resorts
- health visitor
- Health, Education, and Welfare, United States Department of
- healthcare IT
- health-care proxy
- HealthKit
- Health-Resort Science
- Healthy Building Network
- Healy, George
- Healy, George Peter Alexander
- Healy, James Augustine
- Healy, Patrick F.
- Healy, Timothy Michael
- Heaney
- HEAO
- heap
- heap leaching
- heap roasting
- heap sampling
- heaped capacity
- hearables
- Heard
- Heard County
- Heard Island
- Heard Island and the McDonald Islands, Territory of
- hearing
- hearing aid
- hearing dog
- Hearing, Hardness of
- Hearing, Organs of
- Hearn, Lafcadio
- Hearne, Samuel
- hearsay
- hearse
- Hearst
- Hearst Corporation
- Hearst San Simeon State Historical Monument
- Hearst, George
- Hearst, Patricia
- Hearst, William Randolph
- heart
- heart and dart
- heart attack
- ▼
Full browser
?
- ▲
- heap coals of fire on head
- heap coals of fire on head
- heap coals of fire on head
- heap coals of fire on head
- heap coals of fire on head
- heap coals of fire on her head
- heap coals of fire on his head
- heap coals of fire on my head
- heap coals of fire on one's head
- heap coals of fire on our head
- heap coals of fire on our heads
- heap coals of fire on someone's head
- heap coals of fire on their head
- heap coals of fire on their heads
- heap coals of fire on your head
- Heap leaching
- Heap management
- Heap management
- Heap management
- Heap management
- heap of
- Heap of Crap
- heap on
- heap on
- heap on
- heap on
- heap on
- Heap or B-Tree
- heap Pelion on Ossa
- heap Pelion on Ossa
- heap roasting
- heap sampling
- heap scorn on
- heap scorn on (one's) head
- heap scorn on head
- heap scorn on one's
- heap scorn on somebody
- heap scorn on something
- heap sight
- heap something on someone
- heap something on something
- Heap space
- Heap space
- Heap space
- heap up
- heap up
- heap upon
- heap upon
- heap upon
- heap upon
- heap with
- Heap-based memory allocation
- heap/pour scorn on somebody/something
- HEAPBC
- heaped
- heaped
- heaped
- heaped
- Heaped bushel
- heaped capacity
- heaped coals of fire on head
- ▼