公开(公告)号：JPH0592120A

公开(公告)日：1993-04-16

申请号：JP7815092

申请日：1992-02-29

Applicant: BAYER AG

Inventor： GERUHARUTO RAISU ,  ROTAA PUTSUPE

IPC: B01D53/04 ,  B01D53/047 ,  C01B13/02

Abstract: PURPOSE: To improve the efficiency of enrichment of air with oxygen by cooling a portion of an gas or a production gas and re-pressurizing adsorbers by using the gas after cooled in an adsorptive alternating pressure process for the enrichment of air with oxygen using a molecular sieve zeolite in the adsorbers. CONSTITUTION: Air is made to flow into the adsorber A by being passed through a valve 11A and a product O2 is taken out via a valve 14A and a blower R. Further, the adsorber B is deaerated by the operation of a pump V via a valve 12B, and simultaneously, the adsorber C is filled with the product O2 via valves 15, 13C. Subsequently, the enrichment of air with oxygen is executed by successively proceeding to a deaerating process and a filling process for the adsorber A, the filling process and an oxygen producing process for the adsorber B and the oxygen producing process and the deaerating process for the adsorber C. In such a process for the enrichment of air with oxygen, a piping L14 between the blower R and the valve 15 is provided with a cooling unit device C, thereby cooling a fixed quantity of O2 flowing into the adsorber deaerated through the piping L14, thus efficiency is improved.

公开(公告)号：JPH09225247A

公开(公告)日：1997-09-02

申请号：JP21413396

申请日：1996-07-26

Applicant: BAYER AG

Inventor： GERUHARUTO RAISU ,  ROTAA PUTSUPE ,  BURUNO HEESU

IPC: B01D53/04 ,  B01D53/047 ,  B01J20/18 ,  C01B13/02 ,  C01B21/04

Abstract: PROBLEM TO BE SOLVED: To provide an improved pressure alternating adsorption method adsorbing nitrogen from gaseous mixture by using pellet of zeolite. SOLUTION: In a method in which nitrogen is adsorbed from the gaseous mixture containing a gas component low in polarity at 20-50 deg.C by the pressure alternating method in which the gaseous mixture is allowed to pass through an adsorption device in which pellet of zeolite is packed and an inlet area and an outlet area are formed, at least two packings, that is, the packing of Li zeolite X is attached to the inlet area of the adsorption device and the packing consisting of at least one kind of Ca zeolite A and Ca zeolite X is attached to the outlet area of the adsorption device.

公开(公告)号：JPH0665156A

公开(公告)日：1994-03-08

申请号：JP5942693

申请日：1993-02-25

Applicant: BAYER AG

Inventor： EERIHI BORUTAASU ,  HAINTSU RANTOSHIYAITO ,  AREKUSANDAA KURAUZENAA ,  ROTAA PUTSUPE

IPC: B01J29/064 ,  C07C68/00 ,  C07C69/96

公开(公告)号：JPH0656716A

公开(公告)日：1994-03-01

申请号：JP15631993

申请日：1993-06-03

Applicant: BAYER AG

Inventor： URUZURA PENTORINGU ,  HANSUUYOZEFU BUISHIYU ,  ROTAA PUTSUPE ,  KAI REERUKU ,  RORUFU GUROSAA ,  HANSUUINGORUFU PAURU

IPC: B01D15/00 ,  B01D15/04 ,  C07C17/38 ,  C07C17/389 ,  C07C25/08

公开(公告)号：JPH05286881A

公开(公告)日：1993-11-02

申请号：JP2317293

申请日：1993-01-19

Applicant: BAYER AG

Inventor： HANSUUYOZEFU BUISHIYU ,  URUZURA PENTORINGU ,  ROTAA PUTSUPE ,  RORUFU GUROSAA ,  HANSUUINGORUFU PAURU ,  GIYUNTAA SHIYUNAABERU

IPC: B01J20/18 ,  C07C37/82 ,  C07C39/07

公开(公告)号：JPH05213866A

公开(公告)日：1993-08-24

申请号：JP22361892

申请日：1992-07-31

Applicant: BAYER AG

Inventor： ARUTOUURU BOTSUTA ,  HANSUUYOZEFU BUISHIYU ,  OTSUTOO IMERU ,  ROTAA PUTSUPE

IPC: B01J21/04 ,  B01J23/20 ,  C07B61/00 ,  C07D201/02 ,  C07D207/26 ,  C07D207/267 ,  C07D211/76 ,  C07D213/64 ,  C07D215/22 ,  C07D223/10

公开(公告)号：JPH05115752A

公开(公告)日：1993-05-14

申请号：JP6103892

申请日：1992-02-18

Applicant: BAYER AG ,  VOLKSWAGEN AG

Inventor： AKUSERU KEENIHI ,  BORUFUGANGU HERUTO ,  URURITSUHIIDEIITAA SHIYUTANTO ,  ROTAA PUTSUPE

IPC: B01D53/72 ,  B01D53/94 ,  B01J29/06 ,  B01J29/08 ,  B01J29/40 ,  B01J29/46 ,  F01N3/02 ,  F01N3/28 ,  F02B3/06

Abstract: PURPOSE: To decrease at least one of particle size and the quantity of soot, in driving method of a diesl machine producing a driving power and exhaust gas contg. soot particles, by bringing exhaust gas into contact with a zeolite- contg. catalyst having an acidity. CONSTITUTION: An exhaust gas is brought into contact with a zeolite-contg. catalyst having an acidity in driving methods of a diesel machine producing a driving power and exhaust gas contg. soot particles. By the treatment, at least one of the size or the amount of soot particles is reduced.

公开(公告)号：JPS5770807A

公开(公告)日：1982-05-01

申请号：JP13039181

申请日：1981-08-21

Applicant: Bayer Ag

Inventor： ROTAA PUTSUPE ,  RAINAA FUOIHITO ,  MANFURETSUTO BORUGARUTO ,  HANSUUHAINRIHI MORETSUTO ,  BERUNARUTO MUNHENBATSUHA

IPC: A61K6/093 ,  A61K6/10 ,  G02B6/44

CPC classification number: A61K6/10 ,  G02B6/4492 ,  C08L51/085