公开(公告)号：US20170240936A1

公开(公告)日：2017-08-24

申请号：US15436315

申请日：2017-02-17

Applicant: INVISTA North America S.a.r.l.

Inventor： Gary SMITH ,  Alex Van Eck CONRADIE ,  Gregory S. KIRBY ,  Paul S. PEARLMAN

IPC: C12P13/00 ,  C12P7/62 ,  C25B1/04 ,  C12M1/00 ,  C12M1/34 ,  C12P5/00 ,  C12P7/06 ,  C12N1/20

CPC classification number: C12P13/001 ,  C12M29/00 ,  C12M41/00 ,  C12N1/20 ,  C12P5/00 ,  C12P5/007 ,  C12P5/02 ,  C12P7/065 ,  C12P7/24 ,  C12P7/625 ,  C12P13/00 ,  C25B1/04 ,  F01D15/10 ,  F01K7/16 ,  F01K11/02 ,  F05D2220/31 ,  Y02E50/17 ,  Y02E50/343 ,  Y02E60/366

Abstract: The present disclosure describes biocatalytic processes for producing a product, comprising providing an aqueous stream (AS) comprising at least one fermentable substrate and a gaseous stream (GS) comprising at least one of CO2/H2, H2, methane, and/or CO to a fermentation zone, wherein the GS and AS stream are optionally contacted and/or mixed; the fermentation zone comprising at least one organism capable of metabolizing an AS substrate and a GS substrate, wherein the fermentation operates at conditions to mixotrophically metabolize at least one gaseous substrate in the GS and at least one substrate in the AS, producing the product. The present disclosure also describes compositions comprising an AS, a GS, and an organism, wherein the organism or an equivalent or engineered equivalent thereof is a methanotroph or a hydrogen-metabolizing or CO-metabolizing chemolithotrophic organism, and wherein the organism is capable of mixotrophic metabolism of at least one gaseous substrate in the GS and at least one substrate in the AS. The present disclosure also describes a process wherein said fermentation operates at conditions to mixotrophically metabolize at least H2 in the gaseous stream and glycerol and lactic acid in the aqueous stream. The present disclosure also describes a system for producing a fermentation or bio-derived product.

公开(公告)号：US20190093130A1

公开(公告)日：2019-03-28

申请号：US16144035

申请日：2018-09-27

Applicant: INVISTA NORTH AMERICA S.A.R.L.

Inventor： Paul S. PEARLMAN ,  Alex Van Eck CONRADIE ,  Gary SMITH

IPC: C12P5/02 ,  C12N9/10 ,  C12N9/88 ,  C12N9/00 ,  C08F36/08

Abstract: Methods for biosynthesising hydrocarbons from a gaseous substrate in non-naturally occurring acetogens as well as non-naturally occurring acetogens for production of hydrocarbons are provided.

公开(公告)号：US20190382804A1

公开(公告)日：2019-12-19

申请号：US16441511

申请日：2019-06-14

Applicant: INVISTA NORTH AMERICA S.A.R.L.

Inventor： Gary SMITH ,  Paul S. PEARLMAN ,  Gregory S. KIRBY

IPC: C12P7/04 ,  C12P7/28

Abstract: Methods, systems and compositions for producing at least one light-boiling, volatile, organic product using at least a portion of one or more carbon containing substances from a non-biosynthetic process in a biosynthetic process are provided. These methods, systems and compositions are useful in reducing waste treatment load of carbon containing chemical process waste streams.

公开(公告)号：US20190124947A1

公开(公告)日：2019-05-02

申请号：US16176389

申请日：2018-10-31

Applicant: INVISTA NORTH AMERICA S.A.R.L.

Inventor： Paul S. PEARLMAN ,  Hugo Federico Cueto ROJAS ,  Gary SMITH ,  Gregory S. KIRBY

IPC: A23K10/12 ,  A23K20/10 ,  A23K50/10 ,  A23K50/80 ,  C12N1/20

Abstract: Nutritive compositions containing an organism having attenuated or no poly(3-hydroxybutyrate) production are provided. These nutritive compositions are useful as feed, such as animal feed and feed additives for ruminants, non-ruminants and aquaculture, etc. Materials and methods for production of these organisms are provided.