API 4261 : 2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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ALCOHOLS AND ETHERS: A TECHNICAL ASSESSMENT OF THEIR APPLICATION AS FUELS AND FUEL COMPONENTS
Hardcopy , PDF
30-08-2024
English
01-06-2001
Chapter 1 - Introduction and Scope
Chapter 2 - Chemical and Physical Properties of
Alcohols and Ethers
General
Heating Value
Octane Performance
Solubility
Volume Change of Mixtures of Alcohols and Gasoline
Water Sensitivity and Tolerance
Oxygenate Effects on Volatility
Chapter 3 - Oxygenates Production Technology, Capacity
and Costs
Methanol
Ethanol
Other Alcohols
Isopropyl Alcohol (IPA)
Butyl Alcohols
Tertiary Butyl Alcohol (TBA)
Other Butyl Alcohols
Methyl Tertiary Butyl Ether (MTBE)
Other Ethers
Tertiary Amyl Methyl Ether (TAME)
Ethyl Tertiary Butyl Ether (ETBE)
Isopropyl Ether (IPE)
Chapter 4 - Alcohols and Ethers Blended with Gasoline
Gasoline-Oxygenate Blends: Attractions and Concerns
Clean Air Act Requirements
Vehicle Technology and Fuel Interactions
Vehicle Technology Mix and Enleanment Effects of
Blends
Overview of Volatility and Vehicle Response
Perception of Vehicle Performance
Driveability: Low Temperature Starting
Driveability: Moderate Temperatures
Hot Weather Driveability and Vapor Lock
Full Power and Hill Climbing
Antiknock Performance
Fuel Economy
Emissions Effects
Evaporative Emissions
Exhaust Emissions
Vehicle Reliability Aspects
Fuel Filter Plugging
Blend Effects on Fuel System Plastics,
Elastometers and Metals
Chapter 5 - Neat and Near-neat Alcohols for Fueling
Automotive Vehicles
Alcohol Fuels for Spark-Ignition Engines
Effective Engine Utilization of Neat Alcohols
Driveability with Neat or Near-neat Alcohols
The Incentives for Near-neat Alcohol Fuel
Flexible-Fuel Vehicles that can operate on Alcohol
and Gasoline
Evaporative and Exhaust Emissions
Materials Compatibility
Engine Wear
Alcohol Fuels for Compression-Ignition Engines
Chapter 6 - Alcohols and Ethers in Nonautomotive Fuel
Uses
Marine Applications
Phase Separation
Corrosion/Elastomers Deterioration
Fuel Volatility
Octane Quality
Piston Engine Aircraft
Motorcycles
Snowmobiles
Lawn Mowers and Small Tractors
Chain Saws
Snow Blowers
Stationary Power Sources
Chapter 7 - Distribution and Storage of Alcohols,
Gasoline-Alcohol Blends and Gasoline-Ether
Blends - Transportation, Marketing, Safety
and Fire Protection, and Measurement
Current Gasoline Distribution System
Distribution and Storage of Gasoline-Alcohol Blends -
Refinery, Pipelines, Terminals and Service Stations
Transportation Systems
Marketing Terminals and Bulk Plants
Retail Facilities - Service Stations
Safety and Fire Protection
Measurement/Inventory Accounting System
Distribution and Storage of Neat or Near-neat Alcohols
Refinery, Pipelines, Terminals and Service Stations
Transportation Systems
Marketing Terminals
Retail Facilities - Service Stations
Safety and Fire Protection
Chapter 8 - Groundwater and Toxicity Effects
Groundwater Effects
Toxicity Effects - Neat Alcohols and Ethers
Methanol
Ethanol
Isopropyl Alcohol (IPA)
Tertiary Butyl Alcohol (TBA)
Methyl Tertiary Butyl Ether (MTBE)
MTBE Health Effects Testing Task Force
Appendix A - Glossary
Appendix B - Properties of Oxygenates, Gasoline and
No.2 Diesel Fuel
References
Tables
1. Some Properties of Oxygenates, Gasoline and No.2
Diesel Fuel
2. Combustion of Alcohols,Ethers & Hydrocarbons in Air
3. Octane Boost for Selected Oxygenates
4. Solubility of Methanol in Gasoline
5. B.Beyaert Estimates: Costs of Methanol from new
plants delivered to the U.S. West Coast, 292 million
gallons per year capacity
6. T.O.Wagner and D.F.Tatterson Estimates: Costs of
Methanol from new plants delivered to U.S. Gulf
Coast, 300 million gallons per year capacity
7. Energy Balance for Production of Methanol
8. Costs of Ethanol Production
9. Energy Balance for Production of Ethanol
10. Costs of MTBE Production
11. Some Oxygenated Compounds Approved by EPA for use in
Unleaded Gasoline
12. Heating Value of Some Gasoline-Oxygenate Blends
13. Summary - Driveability Tests - Moderate Temperatures
14. Summary - Driveability Tests - High Temperatures
15. Comparison of the Swell of Various Elastomers in
Methanol, Ethanol and MTBE Mixtures with Gasoline
16. Formaldehyde Emissions
17. Comparison of Emissions from Methanol-Diesels to
Emissions from Diesels
18. Comparison of Properties Relating to Fire Hazards
for Alcohols and Gasoline
B-1. Properties of Oxygenates, Gasoline and No.2
Diesel Fuel
Figures
1. Molecular Structures of Water, Methanol, Ethanol,
MTBE and Gasoline
2. Vehicle Fuel Consumption for Oxygenates Expressed
Relative to that for Gasoline
3. Vehicle Energy Consumption for Oxygenates Expressed
Relative to that for Gasoline
4. Volume Increase for Gasoline-Alcohol Blends
5. Gasoline-Alcohol Blend Phase Separation
6. Water Tolerance of Gasoline-Alcohol Blends
7. Effect of Cosolvent and Aromatics Content on Phase
Separation of Blends with 10 Volume Percent Methanol
8. Effect of Oxygenates on Distillation
9. Effect of Oxygenate Concentration on Blend Vapor
Pressure
10. Effect of Base Gasoline RVP on RVP Boost Due to
Alcohol Addition
11. Effect of Commingling a Gasoline and a Gasoline-
Oxygenate Blend of the same RVP
12. Calculated Versus Measured Temperature for a Vapor
to Liquid Ratio of 20 (T V/L = 20)
13. Effect of Alcohols and Butane on Measured Vapor to
Liquid Ratio
14. Methanol Production Process - simplified diagram
15. Ethanol Production Process - simplified diagram
16. Relationship between Volume Percent Oxygenate and
Weight Percent Oxygen in 0.737 Specific Gravity
Gasoline
17. Technology Mix - Passenger Car Emissions Control
Technology Distribution
18. Effect of Fuel-Air Mixture Strength on Power and
Fuel Economy
19. Effect of Fuel-Air Mixture Strength on Exhaust
Emissions
20. Fleet Test Driveability Results
21. Results of Customer Driveability Survey
22. Effect of Fuel-Air Mixture Strength on Driveability
at Moderate Temperatures
23. Injected Fuel Spray Pattern at High Fuel Temperature
24. Effects of Oxygenates on Road Octane Performance
25. Effect of Methanol Concentration on Laboratory and
Road Octane Numbers
26. Effect of Engine Speed on Road Octane Number
27. Fuel-paired Gasohol Fuel Economy Effect versus
Vehicle Model Year
28. Vapor Generation with Closely-Matched Volatility
Hydrocarbon and Oxygenated Fuels
29. Effect of Oxygenates on FTP Tailpipe Emissions
30. Fuel Filter Elements
31. General Motors Methanol Vehicle Modifications
32. Simulated Cold Starting Minimum Temperatures Based
on Laboratory Bench Tests
33. Ford Flexible Fuel Vehicle
34. Comparison of Stationary Combustion NOx Emissions
35. Typical Gasoline Distribution System
36. Vapor Space Flammability Limits Over Liquid Fuels
Gives information producing and applying alcohols and ethers as fuels and fuel components. Alcohols and ethers considered include methanol, ethanol, isopropyl alcohol, tertiary butyl alcohol, methyl tertiary butyl ether and tertiary amyl methyl ether as fuel components; methanol (both neat and mixed with hydrocarbons) and ethanol as transportation fuels; and methanol in stationary power sources.
DocumentType |
Standard
|
Pages |
132
|
ProductNote |
This product is unavailable in Cuba, Iran, North Korea, Syria
|
PublisherName |
American Petroleum Institute
|
Status |
Withdrawn
|
SupersededBy |
API MPM CH19.4 : 2012+ADD 1 : 2013 | MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 19.4: EVAPORATIVE LOSS REFERENCE INFORMATION AND SPECIATION METHODOLOGY |
API MPM CH19.4 : 2012 | MANUAL OF PETROLEUM MEASUREMENT STANDARDS - CHAPTER 19.4: EVAPORATIVE LOSS REFERENCE INFORMATION AND SPECIATION METHODOLOGY |
API 939-E : 2013 | IDENTIFICATION, REPAIR, AND MITIGATION OF CRACKING OF STEEL EQUIPMENT IN FUEL ETHANOL SERVICE |
API MPMS CH 19.4:2023 | Evaporative Loss Reference Information and Speciation Methodology |
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