Process and apparatus for fuelling a marine vessel
First Claim
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1. A process for fuelling a marine vessel having a diesel engine and/or a boiler, which process comprises:
- (a) providing said marine vessel with a storage tank operably connected to said diesel engine and/or boiler;
(b) introducing into said storage tank a first high internal phase ratio (HIPR) emulsion (A) comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock; and
(c) introducing into said storage tank optionally containing emulsion (A), a second high internal phase ratio (HIPR) emulsion (B) comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock;
and in which the emulsions (A) and (B) are different from each other.
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Abstract
A process for fuelling a marine vessel having a diesel engine and/or a boiler, which comprises providing the marine vessel with a storage tank for high internal phase ratio (HIPR) emulsions comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock. The absence of cutter stock avoids incompatibility problems and may allow for use of the emulsion without settling, filtering and centrifuging.
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26 Claims
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1. A process for fuelling a marine vessel having a diesel engine and/or a boiler, which process comprises:
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(a) providing said marine vessel with a storage tank operably connected to said diesel engine and/or boiler;
(b) introducing into said storage tank a first high internal phase ratio (HIPR) emulsion (A) comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock; and
(c) introducing into said storage tank optionally containing emulsion (A), a second high internal phase ratio (HIPR) emulsion (B) comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock;
and in which the emulsions (A) and (B) are different from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A process for fuelling a marine vessel having a diesel engine and/or a boiler, said marine vessel having a storage tank operably connected to said diesel engine and/or boiler and said storage tank containing residual first high internal phase ratio (HIPR) emulsion (A) comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting of atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock, which process comprises re-fuelling said vessel by introducing into said storage tank a second high internal phase ratio (HIPR) emulsion (B) comprising 10-40% by weight water and a fuel oil comprising at least one member selected from the group consisting at atmospheric residues, vacuum distillate residues, visbreaker residues and other heavy refinery streams in the substantial absence of hydrocarbon cutter stock;
- and in which the emulsions (A) and (B) are different from each other.
- View Dependent Claims (16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26)
Specification