公开(公告)号：NO840852A

公开(公告)日：1984-09-10

申请号：NO840852

申请日：1984-03-06

Applicant: HOECHST AG

Inventor： SCHARF UDO ,  NOELTNER GERHARD ,  SCHLINGMANN MERTEN

IPC: A23J3/20 ,  C12N1/00 ,  C12N1/08 ,  C12P21/00 ,  A23J

CPC classification number: C12N1/005 ,  A23J3/20 ,  C12N1/08

公开(公告)号：DK93384A

公开(公告)日：1984-09-08

申请号：DK93384

申请日：1984-02-23

Applicant: HOECHST AG

Inventor： SCHARF UDO ,  NOELTNER GERHARD ,  SCHLINGMANN MERTEN

IPC: A23J3/20 ,  C12N1/00 ,  C12N1/08 ,  C12P21/00 ,  C12N ,  A23J

Abstract: The properties of dried microbial biomass are improved by a heat treatment at temperatures from 105 to 160 DEG C. When the lipids and nucleic acids are subsequently extracted, the products of the process show advantages in use, a reduced loss of protein, and a higher biological value.

公开(公告)号：DE2716478A1

公开(公告)日：1978-10-26

申请号：DE2716478

申请日：1977-04-14

Applicant: HOECHST AG

Inventor： NOELTNER GERHARD ,  POHLMANN HEINRICH DR ,  RITTER EBERHARD DR ,  WAGNER DIETER DR

IPC: C09B67/02 ,  C09B67/00 ,  C09B67/08

公开(公告)号：DE2164730A1

公开(公告)日：1973-07-05

申请号：DE2164730

申请日：1971-12-27

Applicant: HOECHST AG

Inventor： BODENBENNER KURT DR ,  WIRTZ PETER DR ,  NOELTNER GERHARD

IPC: B01J2/14 ,  C01B25/42 ,  C01B25/16

Abstract: An acidic, free-flowing granulated material low water content (4%), consisting of di-sodium pyrophosphate (Na2H2P2O7), sodium dihydrogen phosphate and phosphoric acid, esp. for iron phosphate passivating baths, is made by spraying 75%-H3PO4 onto a granular bed of tetrasodium diphosphate on a rotating plate, inclined at about 60 degrees to the horizontal. The reaction is exothermic but additional heat can be provided with gas flames, up to 120 degrees C. The product of highly porous, soluble, uniform, spherical granules, falls under gravity over the granulating plate edge into a storage vessel.

公开(公告)号：DE1910134A1

公开(公告)日：1970-09-10

申请号：DE1910134

申请日：1969-02-28

Applicant: HOECHST AG

Inventor： RUDOLF REEBER DR ,  WALTER MUELLER DR ,  NOELTNER GERHARD

IPC: B65G65/48

公开(公告)号：DE1266720B

公开(公告)日：1968-04-25

申请号：DEF0045211

申请日：1965-02-12

Applicant: HOECHST AG

Inventor： LIST DR KARL-HERMANN ,  NOELTNER GERHARD

IPC: B01D29/11 ,  B01F7/00 ,  B01F7/30 ,  C09B67/06 ,  C09B67/54 ,  C09C3/04

Abstract: 1,139,075. Filter cake demoisturing. FARBWERKE HOECHST A.G. 11 Feb., 1966 [12 Feb., 1965], No. 6163/66. Heading C4P. [Also in Division B1] Azo dyestuffs, in the form of cake from a filter press, are further demoistured by kneading in a container 3 having a pervious surface 2 on which a stationary layer of dyestuff is maintained 0À5 to 8 mm. thick by suitable spacing of roll 1, while maintaining a pressure difference across the said layer to expel liquid therethrough, the kneading consisting of alternate periods of fast and slow action with a speed ratio in the range 1/3 to 1/20 between them until no more liquid is obtained. The roll 1 describes a sun-and-planet movement round container 3, the two rotations being independently driven by variable speed motors (speeds given). Dyestuff is delivered by inlet 6, which may be subsequently used to apply pressure gas, and outlet 16 is connected to an air suction pump. Treated dyestuff is discharged by screw extrusion press 4, 5, whose tapered outlet may prevent discharge of excessively wet material. The apparatus may be used to treat the dyestuffs further, by adding washing water or other liquids able to displace the residual liquid, mixing therewith and again demoisturing. The spacing between roll 1 and fine mesh fabric (30 microns) or perforated surface 2 is adjusted by raising and lowering the drive-shaft 12, by nuts 14, 15.