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公开(公告)号：US3269921A
公开(公告)日：1966-08-30
申请号：US12502561
申请日：1961-07-03
Applicant: PHILLIPS PETROLEUM CO
Inventor： OGLESBY MINOR W , LUPFER DALE E
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公开(公告)号：US3182005A
公开(公告)日：1965-05-04
申请号：US8046261
申请日：1961-01-03
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E
IPC: B01D3/42
CPC classification number: B01D3/4255
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23.发明授权
公开(公告)号：US3174824A
公开(公告)日：1965-03-23
申请号：US18216262
申请日：1962-03-26
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E
IPC: C01C1/18
CPC classification number: C01C1/185
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公开(公告)号：US3020975A
公开(公告)日：1962-02-13
申请号：US69081557
申请日：1957-10-17
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E
IPC: G01N1/10
CPC classification number: G01N1/10
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公开(公告)号：US2880073A
公开(公告)日：1959-03-31
申请号：US50115155
申请日：1955-04-13
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E , HOUSER EDWIN A
IPC: G01N21/75
CPC classification number: G01N21/75 , Y10T436/117497
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Patent Agency Ranking
公开(公告)号：US2815663A
公开(公告)日：1957-12-10
申请号：US47473054
申请日：1954-12-13
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E
CPC classification number: G01N1/12 , G01F23/04 , G01K1/146 , G01N2001/1037
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公开(公告)号：US2769912A
公开(公告)日：1956-11-06
申请号：US42258654
申请日：1954-04-12
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E , BROERMAN ARTHUR B
IPC: F16K17/00
CPC classification number: F16K17/00
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28.发明授权
公开(公告)号：US3619377A
公开(公告)日：1971-11-09
申请号：US3619377D
申请日：1969-08-04
Applicant: PHILLIPS PETROLEUM CO
Inventor： PALMER JIM B , LUPFER DALE E
IPC: B01D3/42
CPC classification number: B01D3/425 , Y10S203/19
Abstract: A multicomponent feed is fractionated in a distillation column to produce an overhead vapor stream, which is then partially condensed and passed to an accumulator to obtain a liquid external reflux stream and an overhead vaporous product stream. The accumulator pressure is maintained substantially constant. A signal representative of the predicted accumulator temperature is established, based on measurements of feed flow rate, feed composition, overhead product specifications, accumulator pressure, and bottoms product flow rate. The predicted accumulator temperature is compared with the measured accumulator temperature to obtain a bias signal. This bias signal is used to manipulate the bottoms product flow rate to effect the adjustment of the accumulator temperature to a value at which the concentration of a key component of the overhead vaporous product is substantially equal to the desired concentration thereof.
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公开(公告)号：US3509729A
公开(公告)日：1970-05-05
申请号：US3509729D
申请日：1967-12-29
Applicant: PHILLIPS PETROLEUM CO
Inventor： LUPFER DALE E
CPC classification number: F25J3/0219 , F25J3/0238 , F25J2200/02 , F25J2200/72 , F25J2210/12 , F25J2215/62 , F25J2280/02 , Y10S203/19
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30.发明授权Control of liquid level of refrigerants in serially connected indirect heat exchangers 失效串联连接式热交换器中制冷剂液位的控制
公开(公告)号：US3504735A
公开(公告)日：1970-04-07
申请号：US3504735D
申请日：1968-11-19
Applicant: PHILLIPS PETROLEUM CO
Inventor： HOBBS JAMES W , LUPFER DALE E
CPC classification number: F17C13/021 , F17C2205/0326 , F17C2221/012 , F17C2221/033 , F17C2223/0161 , F17C2223/033 , F17C2227/0341 , F17C2250/043 , F17C2250/061 , F17C2250/0631 , Y02E60/321
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