High reward offered — help with translation

This post was last edited by shale on 2012-5-8 15:20. No one has replied, so I’ll give it a try first. This presentation details that a PSA unit for hydrogen, part of China’s first commercially operational Coal to SNG plant, continues to produce hydrogen at a stable pressure using 6 batch adsorption columns through a DCS system developed in-house.

This paper details the country’s first coal gas device, along with its unique features, as well as the implementation process of the PSA hydrogen production device operated independently by a DCS system; this setup enables the 6 adsorption towers to carry out a continuous absorption process, thereby ensuring a continuous and stable hydrogen production process.:) Translated by Jinshan.

I’ll give it a try too. The essay details the implementation process of the DCS system for the PSA hydrogen plant in China’s first coal-based SNG plant. This implementation was carried out independently, with the inherent characteristics of the SNG plant taken into account; by using 6 adsorption columns, the batch-based adsorption process was transformed into a continuous one with a constant output pressure. The last sentence differs from the original text – it contains my own speculation that the adsorption process is originally intermittent, but continuous gas supply is achieved through the use of 6 columns. I’m not sure if this is correct.

This paper presents details on the implementation of a self-developed DCS system for a PSA hydrogen plant in China’s first SNG facility, which transformed the 6 adsorption towers from a batch process to a continuous one under constant pressure conditions in hydrogen production. The unique features of this system are not clearly defined, so translation is not necessary; provided for reference only

This post was last edited by lycenet on 2012-5-9 at 11:29. It details how China’s first coal-to-natural gas plant utilized its own characteristics to achieve automated control of the DCS system for the PSA pressure swing adsorption hydrogen production unit, thereby enabling a continuous hydrogen production process with constant pressure despite the discontinuous adsorption process in the six adsorption towers. First, translate a few difficult words (phrases): Production of synthetic natural gas (SNG) from coal – the process of producing synthetic natural gas from coal; Pressure Swing Adsorption (PSA) – a technique used in this process; autonomous implementation process – a process that is carried out independently. The meaning of the original text is that this article explains how this device enables the execution of these two processes, and with the DCS system in place, continuous hydrogen production becomes possible as a natural consequence This paper introduces the autonomous implementation process of DCS for Pressure Swing Adsorption (PSA) hydrogen production units, taking into account the unique characteristics of the coal-to-natural gas plant, which is the first of its kind in China and enables the 6 adsorption towers to continuously produce hydrogen at a constant pressure through a discontinuous adsorption process. I wonder if the answer satisfies the original poster? :o

I think generally, “independent development” is used as a contrast to “importing from abroad”; wouldn’t it be better to use “developed on one’s own”? Here, to express “independent implementation,” we can simply replace “developed” with “implemented.” As far as I understand it, “autonomous” implies self-governance or self-determination, referring to the ability to make decisions or take actions independently without being constrained by external forces, which has a slight difference from the meaning of “independent” in this context.

How about changing it to independent implementation process? I checked, and when used in reference to people or groups, \"autonomous\" generally means not being influenced by others when making decisions ； \"Independent\" refers to whether reliance on external forces is involved in the implementation process, which might be more appropriate here.

Understanding of the original text: “This article provides a detailed description of how China’s first coal-to-natural gas plant, taking advantage of its own characteristics, managed to achieve control over the DCS system of the PSA pressure swing adsorption hydrogen production unit. As a result, the discontinuous adsorption process in the six adsorption towers was transformed into a continuous hydrogen production process with constant pressure.” The article discusses China’s first such plant (how was it determined to be the first?) Will the peers acknowledge it? ) In coal-to-natural gas plants, the PSA process equipped with a DCS control system enables six adsorption towers that operate intermittently to produce hydrogen continuously. This paper introduces China’s first Coal-To-Gas (CTG) plant that uses a DCS-controlled PSA process, enabling the 6 batch-operated adsorption towers to produce hydrogen continuously at a constant pressure. Note: 1 CTG is a term that has become widely used and understood, meaning \"coal-to-gas\". 2 Batch operation is likely to be quite common. 3 The modifications made to the original Chinese text are based on personal understanding; please consider them carefully by the original poster. Any errors are welcome to be discussed.

The source of the CTG could not be found. Could Tiger indicate the source? I noticed that “coal-based” is often translated as coal derived. Could it be translated as coal derived SNG here? As for whether to use the term batch operated, it depends on how the original poster defines a “discontinuous adsorption process.” I think it’s possible that the pressure swing adsorption process is continuous, but the adsorption effect becomes discontinuous due to changes in pressure. So it cannot be rashly translated as intermittent operation! Then, regarding the position of \"continuously,\" I personally prefer it to be placed before \"produce.\" I came across a sentence online that reads: \"Starting at puberty, the male ** organs continuously produce sperm and semen and deliver both through a pleasant combination of ejaculation and orgasm.\" Starting from puberty, male sexual organs continuously produce semen, which is then released through pleasant ejaculation and orgasm. ” It was explained in a pretty cheerful way: lol

This paper provides a detailed introduction to the first set of coal-based gas treatment systems, highlighting their unique features as well as the way in which they enable the DCS system to control PSA hydrogen production processes independently. It describes how six adsorption towers are used to carry out discontinuous adsorption processes in order to achieve a continuous hydrogen production process with constant pressure