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1.发明授权
公开(公告)号：US3606482A
公开(公告)日：1971-09-20
申请号：US3606482D
申请日：1968-10-30
Applicant: SHELL OIL CO
Inventor： VONDRAK MARY FRANCES
CPC classification number: C01B17/02
Abstract: AN IMPROVED METHOD OF TRANSPORTING SULFUR-LIQUID HYDROCARBON SLURRIES THROUGH PIPELINES WITHOUT CAUSING PLUGGING OR CORROSION OF THE PIPELINES.
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Patent Agency Ranking2.发明授权Sulfur-hydrocarbon slurry pipeline transportation containing an asphaltenic material 失效含有ASPHALTENIC材料的硫化石油浆管道运输
公开(公告)号：US3597005A
公开(公告)日：1971-08-03
申请号：US3597005D
申请日：1968-10-30
Applicant: SHELL OIL CO
Inventor： VONDRAK MARY FRANCES
Abstract: An improved method of transporting sulfur-liquid hydrocarbon slurries through pipelines without causing plugging or corrosion of the pipelines. The invention relates to an improved and novel process of preventing plugging and corrosion of pipelines transporting sulfur in the form of a sulfur-liquid hydrocarbon slurry by addition thereto of a small amount of an aqueous solution and an asphaltenic material.
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3.发明授权
公开(公告)号：US3597006A
公开(公告)日：1971-08-03
申请号：US3597006D
申请日：1968-10-30
Applicant: SHELL OIL CO
Inventor： VONDRAK MARY FRANCES
Abstract: An improved method of transporting sulfur-liquid hydrocarbon slurries through pipelines without causing plugging or corrosion of the pipelines by addition thereto of a small amount of an organic sulfonate.
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公开(公告)号：US3539225A
公开(公告)日：1970-11-10
申请号：US3539225D
申请日：1968-10-30
Applicant: SHELL OIL CO
Inventor： VONDRAK MARY FRANCES
CPC classification number: B65G53/30
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5.发明授权Sulfur-hydrocarbon slurry pipeline transportation containing organic inhibitors 失效包含有机抑制剂的硫化石油浆管道运输
公开(公告)号：US3597007A
公开(公告)日：1971-08-03
申请号：US3597007D
申请日：1968-10-30
Applicant: SHELL OIL CO
Inventor： VONDRAK MARY FRANCES
Abstract: An improved method of transporting sulfur-liquid hydrocarbon slurries through pipelines without causing plugging or corrosion of the pipelines. The invention relates to an improved and novel process of preventing plugging and corrosion of pipelines transporting sulfur in the form of a sulfur-liquid hydrocarbon slurry.
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公开(公告)号：US3588183A
公开(公告)日：1971-06-28
申请号：US3588183D
申请日：1968-10-30
Applicant: SHELL OIL CO
Inventor： VONDRAK MARY FRANCES
CPC classification number: C01B17/02
Abstract: AN IMPROVED METHOD OF TRANSPORTING SULFUR-LIQUID HYDROCARBON SLURRIES THROUGH PIPELINES WITHOUT CAUSING PLUGGING OR CORROSION OF THE PIPELINES. THE INVENTION RELATES TO AN IMPROVED AND NOVEL PROCESS OF PREVENTING CORROSION OF PIPELINES TRANSPORTING SULFUR IN THE FORM OF A SULFUR-LIQUID HYDROCARBON SLURRY.
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