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Publication Title | United States Patent US6977063 ROTATING SURFACE OF REVOLUTION REACTOR WITH SHEARING MECHANISMS

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Text | United States Patent US6977063 ROTATING SURFACE OF REVOLUTION REACTOR WITH SHEARING MECHANISMS | 001



(12)United States Patent Ramshaw etal.

(54) ROTATING SURFACE OF REVOLUTION REACTOR WITH SHEARING MECHANISMS

(75) Inventors: Colin Ramshaw, Ponteland (GB); Roshan Jeet Jee Jachuck, Abbey Farm

(GB);MichaelJones,Royston(GB);

Ian Hendersom Stokesley (GB)

_____

(73) Asslgneei Pmtellslve Llmlted, Cambndge (GB)

(10)PatentN0.: US 6,977,063B1 (45)Date ofPatent: Dec.20,2005

(*) 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~

09/913,903

Feb. 17, 2000 PCT/GB00/00523

EP EP EP GB GB GB GB W0 W0 W0 W0

O O20 O55

0 499 361 A1 0 810 633 A2

328410 1080863 1600708 2108407

WO 96/00189 WO 00/48729 WO 01/60511

W0 03/008460

12/1980 8/1992 12/1997 5/1930 8/1967 10/1981 5/1983 1/1996

* 8/2000 * 8/2001 * 1/2003

§ 371 (6X1),

(2),(4)Date: Jan_15’2002

(87) PCTPub.No.:W000/48730

PCT Pub- DateiAug- 24, 2000

*'tdb ' C16 yexammer

(30) ForeignApplicationPriorityData

Feb.17,1999 (GB) ..9903474 (57) ABSTRACT

(51)

(52) (8)

(56)

Int.c1.7..B01J19/08

A reactorincludingarotatabledisc(3)havingasurface(5) UF,S'MCl‘fS h 422/ '’ 5 oTnhteodWihsicc(h3)reisacrtoatnate(d15a)tihsigshupsppleied,bayndWatyheorfeactfaenetd(15) 1e 0 earc "" 5281389’ spillsoverthesurface(5)soastoforma?lm(17).Ashear

/ ’ '’ ’ / ’

. References Clted

U.S. PATENT DOCUMENTS

3,831,907 A * 8/1974 Claes ..................... 366/1721 4,311,570 A * 1/1982 CoWen etal. .. 204/157.41

member(18,20)ismountedclosetothesurface(5)soasto

contact the ?lm (17) during operation of the reactor, thereby applying a shearing force to the reactant (15) so as to aid

11 Feed 11

. 1%‘ 555* a1,

5\Gil; K

Nitrogen6S7 Nitrogen

4,343,750A 4,356,133 A 4,511,414 A

45497998 A

4’627’803 A 5,624,999

8/1982 Holidayetal. 10/1982 Cowen et81. 4/1985 Matsuietal.

10/1985 Portereta1

12/1986 Umetsu 4/1997 Lombardietal.

US006977063B1

6,482,960B1* 11/2002 Brechtelsbaueretal. 6,515,153B2* 2/2003 Burnsetal...554/69

549/332 6,740,763 B1 * 5/2004 Nowak et al. .............. 549/526

2003/0161767 A1 * 8/2003 Ramshaw etal. FOREIGN PATENT DOCUMENTS

422/186.29

PrimaryExaminer—N. Bhat

(74)Attorney,Agent, orFirm—Garvey, Smith, Nehrbass & Doody, L.L.C.; Seth M. Nehrbass; Brett A. North

mixing.

45 Claims, 3 Drawing Sheets

Image | United States Patent US6977063 ROTATING SURFACE OF REVOLUTION REACTOR WITH SHEARING MECHANISMS



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