公开(公告)号：US20230204516A1

公开(公告)日：2023-06-29

申请号：US18152241

申请日：2023-01-10

Applicant: CONOCOPHILLIPS COMPANY

Inventor： Jay E. LOCKLEAR ,  Clinton L. CROWE

IPC: G01N21/80 ,  C09K8/54 ,  C09K8/524 ,  C10G29/28 ,  C08F2/00

CPC classification number: G01N21/80 ,  C09K8/54 ,  C09K8/524 ,  C10G29/28 ,  C08F2/00 ,  C10G2300/4075 ,  C09K2208/20 ,  C09K2208/32 ,  C10G2300/202 ,  C08F2400/02

Abstract: Scavenging chemicals used in mitigation treatments of hydrogen sulfide in hydrocarbon streams often continue to react and form polymers that foul the processing system. Disclosed herein are methods for determining if a scavenging chemical mitigator, or its reaction or degradation product, will polymerized during or after mitigation treatments. This information allows for the optimization of mitigation treatments that pre-emptively control or prevent polymer formation. Such pre-emption measures reduce the cost and time related to remedial actions to treat polymer-fouled equipment.

公开(公告)号：US20210389255A1

公开(公告)日：2021-12-16

申请号：US17338104

申请日：2021-06-03

Applicant: ConocoPhillips Company

Inventor： Jay E. LOCKLEAR ,  Clinton L. CROWE

IPC: G01N21/80 ,  C09K8/54 ,  C09K8/524 ,  C10G29/28

Abstract: Scavenging chemicals used in mitigation treatments of hydrogen sulfide in hydrocarbon streams often continue to react and form polymers that foul the processing system. Disclosed herein are methods for determining if a scavenging chemical mitigator, or its reaction or degradation product, will polymerized during or after mitigation treatments. This information allows for the optimization of mitigation treatments that pre-emptively control or prevent polymer formation. Such pre-emption measures reduce the cost and time related to remedial actions to treat polymer-fouled equipment.