Keith Joseph Jr. Engineering AssociateAIChEI am a recent engineering graduate who aims to excel academically, succeed professionally and positively impact my community. I am an engineer associate and project manager at AIChE. ChEnected contributions Upgrading Natural Gas Technology Jul 23, 2018 . by Keith Joseph Jr. Condensing natural gas into a liquid, nonflammable form through natural gas upgrading is key to expanding natural gas production. Editing Genes One Sequence at a Time Jul 17, 2018 . by Keith Joseph Jr. Take a look at the advantages, drawbacks, and future of CRISPR-Cas9, which has transformed synthetic bioengineering.