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Questions and Answers
What is the primary purpose of the lime softener mentioned in the text?
What is the primary purpose of the lime softener mentioned in the text?
- To increase the hardness of the brackish water
- To reduce the amount of dissolved silica in the boiler feedwater
- To convert hardness to soluble compounds for boiler feed (correct)
- To create potable water for agricultural use
What happens if the Steam to Oil Ratio (SOR) at a plant becomes too high?
What happens if the Steam to Oil Ratio (SOR) at a plant becomes too high?
- The plant will produce more bitumen
- The plant will use less natural gas
- The plant will become more economical
- The plant will discontinue operation (correct)
Why do SAGD and CSS facilities prefer using brackish water over fresh makeup water?
Why do SAGD and CSS facilities prefer using brackish water over fresh makeup water?
- Brackish water has higher mineral content suitable for bitumen processing
- Fresh water is not easily available in the region
- Fresh water is unsuitable due to environmental regulations (correct)
- Brackish water requires less treatment before use
What is the consequence of failing to comply with environmental restrictions as per the text?
What is the consequence of failing to comply with environmental restrictions as per the text?
What is the acceptable range of Steam to Oil Ratios (SOR) for SAGD and CSS facilities?
What is the acceptable range of Steam to Oil Ratios (SOR) for SAGD and CSS facilities?
What is the significance of zero ppm hardness in boiler feedwater?
What is the significance of zero ppm hardness in boiler feedwater?
Why are effluent streams closely monitored by governmental regulatory bodies?
Why are effluent streams closely monitored by governmental regulatory bodies?
What percentage of steam injected down-hole is usually recovered and reused by SAGD and CSS facilities?
What percentage of steam injected down-hole is usually recovered and reused by SAGD and CSS facilities?
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