"impede process" is correct and usable in written English.
You can use it to describe something as hindering or slowing down progress. For example, "The paperwork required to complete this project is acting as an impediment to the process."
For example, the introduction of a fully automated manufacturing plant improves productivity, but it may impede process innovation, because skilled workers and foremen, who are responsible for improvement in cost and quality, would be replaced by high-tech equipment.
To the biologist, the suppression of potentially biologically-relevant information can impede process discovery.
In the perspective of our analysis this contributes to fix the agricultural sector and impede processes of structural adjustment.
Our finding that secondary information can impede processes associated with both inefficient and efficient search suggests that dual-task performance impairments may actually arise quite early in the information-processing chain and impact the selection of which low-level information in the environment is passed on to higher-order processes for scrutiny.
These results suggest a model in which cochlear innervation patterns by type I SGNs are determined, at least in part, through a Semaphorin-3F-mediated inhibitory signal that impedes processes from extending beyond the IHC region.
High gas pressure also influences the mass transfer in certain batch processes, although the presence of impurities in the gas would impede the process.
Contrary to Cohen et al. (2012) findings that learners' family responsibilities and hours of employment can impede their process of learning, it is not the case here since they are drivers to the blended learning process.
Lower stock prices can impede the process.
But Qwest is not counting on rivals to miss any chance to raise challenges that could impede the process.
But literary estates should facilitate the entry of an author's words into the marketplace, not impede the process.
Organisers had feared that large chunks of ice would impede the process, but recent warm temperatures kept the river clear.
