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Publication Title | United States Patent US7115235 ROTATING SURFACE OF REVOLUTION REACTOR WITH TEMPERATURE CONTROL MECHANISMS

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(12)United States Patent Ramshaw eta].

(54) ROTATING SURFACE OF REVOLUTION REACTOR WITH TEMPERATURE CONTROL MECHANISMS

(75) lnvemorsi ColinRamshaw,POme1and(GB);

zlG‘glanM‘le?t{6;Jach‘flfk?bbfélgarm ; 1cae ones, oyson ;

Ian Henderson, Stokesley (GB) (73) Assignee: ProtensiveLimited,Cambridge(GB)

(10)Patent N0.: US 7,115,235 B1

(*) Notice:

(21) Appl.No.:

(22) PCT Filed:

(86) PCT NO':

Subjecttoanydisclaimer,thetermofthis

patent is extended or adjusted under 35 U.S.C. 154(b) by 0 days.

09/913,905

Feb. 17, 2000 PCT/GB00/00526

EP

2,210,928 A 8/1940 Hickman

3,730,486 A * 5/1973 Hayashieta1.............366/149 3,831,907 A 8/1974 Claes

3,902,857A * 9/1975 VanderMeyeta1...422/198 4,163,751A * 8/1979 VanderMeyeta1...558/33

4,311,570A* 1/1982Coweneta1..204/15741

(Continued)

FOREIGN PATENT DOCUMENTS 0 020 055 12/1980

(Continued) OTHER PUBLICATIONS

(§2§7(14)(C]%(1t)’ J 232002 , ae: an. ,

(87) PCTPub.No.:WO00/48732 PCT Pub, Date; Aug, 24, 2000

(30) ForeignApplicationPriorityData

Feb. 17, 1999 (GB) .. 9903474

R.J.J. Jachuck and C. Ramshaw, “Process Intensi?cation: Spinning Disc Polymeriser”, “The 1995 Icheme Research Event/First Euro peanConference”,printedJun.13,2003,pp.556-558.

(Continued)

Primary ExamineriN. Bhat

(74) Attorney, Agent, or F irm4Garvey, Smith, Nehrbass & North, L.L.C.; Seth M. Nehrbass; Brett A. North

57 ABSTRACT ()

A reactorincludingarotatabledisc(3)having?rst(5,19) andsecond(20,30)surfaces.Reactant(15)issuppliedtothe ?rst Surface (5’ 19) by Way of a feed (4)’ the disc (3) is

rotatedathighspeed,andthereactant(15)formsa?lm(17)

Oh the Surface (5, 19)_ AS the reactant (15) traverses the

surface (5, 19) of the disc (3), it undergoes chemical or

physical processes before being throWn from the periphery

ofthedisc(3)intocollectormeans (7).Means forsupplying

aheattransfer?uid(35)tothesecondsurface(20,30)are alsoprovidedsoastoalloWthe?rstsurface(5,19)and

hencethereactant(15)tobecooledorheated.

12 Claims, 4 Drawing Sheets

(51) (52)

(58)

56 ( )

9/08 2006 01 (')

US. Cl. .. 422/135; 422/138; 422/186; _ _ _422/186'3;422/186'29;422/224 Field of Classi?cation Search .. 422/135, 422/138, 186, 1863, 186-29, 224; 261/88, _ _ _ 261/89

See aPPhCaUOn ?le forComplete Search151013’-

R f C-td eerences l6

US. PATENT DOCUMENTS

990,494 A 4/1911 Pfouts 1,629,200 A 5/1927 BuhtZ

(45)Date ofPatent:

Oct.3,2006

US007115235B1

Image | United States Patent US7115235 ROTATING SURFACE OF REVOLUTION REACTOR WITH TEMPERATURE CONTROL MECHANISMS



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