What preparations are needed to invest in an 180-level air separation unit? (Moderator’s reward)

1. First, determine the design of your project as well as prepare the feasibility report. 2. Obtain the safety assessment, environmental impact assessment, and safety production license. 3. Arrange for the project construction; if you have the funds, all these tasks can be entrusted to the air separation plant manufacturer

Thank you for the reply. I’m talking about things like safety assessments, environmental impact evaluations, and permits – they’re not easy to handle. Now that I have this idea in mind and want to move forward with it, how should I proceed step by step? There should be some order for the projects; is there a detailed explanation?

I’ll take a moment to reserve a spot and answer properly later. It’s also a good opportunity to sort out my own thoughts. I share the same opinion as the original poster; I want to start my own business and no longer work as an employee.

5# jimmmme is waiting for the moderator’s reply. I’m also gathering information on this topic; if I come across anything useful, I’ll write it down as well

This post was last edited by clguan on 2009-8-5 at 14:01. It is recommended that the original poster first consult the local special equipment supervision authority regarding the procedures required for gas cylinder filling! In accordance with Article 5 of TSG R4001-2006 \"Regulations on Licensing for Cylinder Filling\": Cylinder filling units shall meet the following basic requirements: ㈠ Possess legal qualifications ； (ii) Obtain approval from relevant departments such as planning and fire control ； (III) There are management personnel, technical personnel, and operators who are qualified for cylinder filling and comply with relevant safety technical specifications ； (iv) Equipment for filling suitable for the type of filling medium, testing methods, premises and factories, safety facilities, a certain capacity for storing (producing) the filling medium, and a sufficient number of gas cylinders with free property rights ； (v) It has a sound quality management system and safety management system, as well as emergency response measures, which can operate and be implemented effectively ； (vi) The filling operations comply with the requirements of safety technical specifications, ensuring the quality of the filling work ； (vii) Able to provide guidance and services to gas cylinder users on the safe use of such cylinders. The specific resource requirements (including personnel and filling facilities) are listed in Appendix A; the requirements for the quality management system are outlined in Appendix B; and the requirements for the quality of filling operations are specified in Appendix C. Regarding the preliminary work for project construction, there are relevant posts on the forum for reference: The stages a project goes through from start to finish: http://bbs.hcbbs.com/viewthread.php?tid=170213; The procedures required from the feasibility study stage to the project’s operational phase: http://bbs.hcbbs.com/viewthread.php?tid=422911; The process for approving chemical projects: http://bbs.hcbbs.com/viewthread.php?tid=433751. For your reference!

7# clguan Thank you for your advice. I’ve learned a lot… Regarding project development, my questions concern the aspect of funding and the entities that invest in such projects: projects vary in size and nature. Some amount to hundreds of millions, with enterprises as the investors ； And as I said, this is investment by an individual and partners, so the amount of money involved isn’t very large. So, in such a situation, are there any tasks that can be eliminated, or are there other ways to handle it?

This post was last edited by clguan on 2009-8-6 at 13:59. 8# ADDWATER According to the \"Decision of the State Council on Reforming the Investment System\", **investment projects** and **non-investment projects** are subject to approval systems, verification systems, or filing systems respectively. Among them, for projects that are not **investment projects** – namely those for which enterprises do not use **funds** to carry out construction – the approval system is no longer applied; instead, the approval system or a registration and filing system is used depending on the specific circumstances. Approval system – When enterprises invest in projects listed in the **Approved Investment Project Catalog**, they only need to submit a project application report to **, without having to go through the procedures of approving project proposals, feasibility study reports, or start-up reports. Registration and filing system – For enterprise investment projects that are not included in the **List of Approved Investment Projects**, a filing system is applied ； Some enterprises file records with the local **investment authorities in accordance with the principle of territorial jurisdiction. The so-called non-**investment projects generally refer to engineering projects constructed through investments by enterprises, collective units, foreign investors, and individuals. Suggestions: 1. Check whether the proposed project is listed in the “Catalog” to determine whether approval or registration is required. 2. Entrust a qualified project consulting or design firm to carry out the preliminary work for the project. 3. Entrust a qualified design firm to handle the project design; the key is having the appropriate fire protection design qualifications, as otherwise it will be very difficult to get approval for the fire protection-related applications. For reference!

Devices like yours for purging and refilling gas cylinders fall under a **registration system – it’s an essential part of the work process. 1. First, you need to engage an intermediary service agency (design firm) to prepare an environmental impact assessment report, as well as planning drawings for the site, and submit them to the relevant authorities at or above the county level for project approval (it seems to be either a special equipment supervision agency or a safety bureau in your case) ； 2. Then, the design drawings are prepared; the civil engineering drawings must undergo review by the construction authority before construction can proceed, while the equipment design and safety designs also need to be approved by the relevant regulatory authorities ； 3. After completion, it is necessary to have the competent authorities conduct an inspection and issue a safety production license; at the same time, the fire department must also carry out a fire safety inspection. The steps are necessary, but the level of the intermediary service agencies and the authorities in charge at the county level or above (whether at the county, city, or higher level) can vary. Prices and complexity also differ, so it is recommended that you consult with the special equipment supervision agency to avoid unnecessary detours.

10# fflei2002 Thank you for your enthusiastic responses. I have collected everyone’s opinions and am currently reviewing them. The moderator misunderstood me. By saying that some tasks can be skipped, I meant avoiding unnecessary detours. The preliminary documentation work can be even more complicated and exhausting than the actual construction process. Once work starts, I certainly won’t neglect safety issues, nor would I treat anyone’s life as a joke. Besides, there are the special considerations inherent in this industry... Please rest assured, moderator!